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Homework Help: Health: Environment Safety

Recent Homework Questions About Environment Safety

Post a New Question | Current Questions

Biology
What biological impacts are we seeing as a result of the use of fossil fuels? I still can't figure this out, even after googling it. What's the difference between a biological impact and an environmental impact? -MC
Monday, March 15, 2010 at 8:55pm

Environmental Science
34. In two or three well-developed paragraphs, list four federal laws that relate to mining and reclaiming mined land, and state examples of provisions of each. Can I please get some help on this question? Thank you. Environmental Science - y912f, Monday, March 15, 2010 at 2:5...
Monday, March 15, 2010 at 8:31pm

Environmental Science
Research Paper I need to write a research paper on coral reefs. i need to compose a research paper that deals with coral reefs and addresses enough of the questions below in order to meet the minimum page requirements for the paper (3-4 double spaced pages) Explain what a cora...
Monday, March 15, 2010 at 8:31pm

Biology
'We are currently in an energy crisis. After food, fossil fuels are humanity's most important source of energy. These resources take millions of years to make. We are currently using the fuels that were made more than 300 million years ago, before the time of dinosaurs...
Monday, March 15, 2010 at 5:20pm

Environmental Science
Research Paper I need to write a research paper on coral reefs. i need to compose a research paper that deals with coral reefs and addresses enough of the questions below in order to meet the minimum page requirements for the paper (3-4 double spaced pages) Explain what a cora...
Monday, March 15, 2010 at 3:28pm

Environmental Science
34. In two or three well-developed paragraphs, list four federal laws that relate to mining and reclaiming mined land, and state examples of provisions of each. Can I please get some help on this question? Thank you.
Monday, March 15, 2010 at 2:45pm

scienc
Resources: Ch. 5 of Visualizing Environmental Science and Appendix C „h Due Date: Day 2 [Main forum] „h Review Ch. 5, The Flow of Energy Through Ecosystems. Then, complete Appendix C. „h Post your response to the following: Identify the fruit or vegetable you se...
Sunday, March 14, 2010 at 11:14pm

Human Capital
As a manager, explain the importance of understanding the controllable and uncontrollable financial affects on a business environment. What can you do to limit these financial constraints? What are some of the high cost items from a human resources perspective and how can you ...
Friday, March 12, 2010 at 10:26am

Auditing
1. Which of the following matters would an auditor most likely consider to be a significant deficiency to be communicated to the audit committee? A. Management's failure to renegotiate unfavorable long-term purchase commitments. B. Recurring operating losses that may indic...
Thursday, March 11, 2010 at 11:53pm

SOCIAL STUDIES
U. S. GOVERNMENT ENFORCEMENT OF ENVIRONMENTAL REGULATION HELP PROMOTE ECONOMIC GROWTH AND STABILITY?
Thursday, March 11, 2010 at 8:20pm

child care management
One reason early childhood education centers have become increasingly important providers of health education is that A.schools are more sanitary than 70percent of home environments. B. younger, healthier teachers and classroom aides have emereged. c. physical education progra...
Wednesday, March 10, 2010 at 9:59pm

psych 210 appendix c
Axia College Material Appendix C Match the psychological theories with the appropriate statement(s): __Psychodynamic Theory __Trait Theory __Learning Theory __Sociocultural __Humanistic Theory A. Individualism versus collectivism B. Popular theorist Eysenck initiated the five-...
Tuesday, March 9, 2010 at 10:56pm

Science
The bottled water industry has become an enormous, multi-billion dollar a year industry.there are some negative impacts of bottled water idustry on enviroment.many of these bottles are recycled by conscientious consumers, most are not, and are ending up in increasingly over-bu...
Tuesday, March 9, 2010 at 10:49pm

science
for my intro i got a 'Water is the elixir of life'and i got lota of negative impact are trasportation, production is the reliance on fossil fuels,Raw plastic must be heated before it can be injected into bottle-shaped blow molds, and this heat source is often electrici...
Tuesday, March 9, 2010 at 10:08pm

Biology
10. Which of the following is NOT true about the digestive system of annelids? a. It contains setae to move the food through the anus b. It is similar to an open tube c. It passes nutrients through the intestinal wall to the bloodstream d. It stores soil in the crop and grinds...
Tuesday, March 9, 2010 at 5:08pm

Environmental Science
Please let me know if my answer is correct. 31. In two or three well-developed paragraphs, explain how citizens can affect environmental policy at each level of government: local, state, and national Citizens can affect environmental policy at three levels: local, state, and n...
Tuesday, March 9, 2010 at 4:26pm

Environmental Science
Please check if my answer's correct. 30. In two or three well-developed paragraphs, identify three or more ways in which the choices that you make as an individual may affect the environment. Provide examples of each. There are many ways in which the choices that you make ...
Tuesday, March 9, 2010 at 4:12pm

Environmental Science
Please check my answers. 29. In two or three well-developed paragraphs, explain how pollutin can come from both natural sources and from human activities. Provide examples of each. It is true that pollution can come from both natural sources and from human activities. Although...
Tuesday, March 9, 2010 at 4:11pm

Biology
10. Which of the following is NOT true about the digestive system of annelids? a. It contains setae to move the food through the anus b. It is similar to an open tube c. It passes nutrients through the intestinal wall to the bloodstream d. It stores soil in the crop and grinds...
Tuesday, March 9, 2010 at 2:44pm

biology
all life forms currently have a basic cell membrane so we presume that the earliest forms of life had this "fence" isolating the internal organization from the external chaos. It is likely that the primordial environment was acidic. In such a case, the cell membrane ...
Tuesday, March 9, 2010 at 1:49pm

environmental science
what is a example of mutualistic symbiosis between the organisms of fungus and a photosynthetic alga?
Monday, March 8, 2010 at 10:46pm

Environmental Protection
Looking for some links to articles on the Environmental Protection so that I can develop a policy statement- - Basic Policy Statement Justification for the policy Those to whom the policy applies
Monday, March 8, 2010 at 5:28pm

sci275
Provide a brief summary differentiating conservation and preservation. Do you believe that humans can harvest forest resources in an environmentally friendly way? Or, should national forests be left in their natural state in which resources are not used to benefit humans? To w...
Friday, March 5, 2010 at 9:58pm

Environmental Science
#35. In two or three well-developed paragraphs, explain how fossil fuels are used to generate electricity in an electric power plant. Electricity is generated through an electric generator, which is a machine that converts mechanical energy, or motion, into electrical energy. ...
Friday, March 5, 2010 at 12:43pm

Environmental Science
#36. In two or three well-developed paragraphs, explain how fossil fuels form and how they are used. Here's what I got: Fossil fuels are not distributed evenly around the world, which is why there is an abundance of oil in Texas and Alaska but very little in Maine. Coal fo...
Friday, March 5, 2010 at 12:38pm

Biology
20. One difference between a gastrovascular cavity and a one-way digestive system is the presence or absence of a. cell specialization b. digestive enzymes c. digestion within body cells d. a moist membrane for nutrient diffusion A? 21. In an open circulatory system, a. water ...
Thursday, March 4, 2010 at 7:12pm

Biology
20. One difference between a gastrovascular cavity and a one-way digestive system is the presence or absence of a. cell specialization b. digestive enzymes c. digestion within body cells d. a moist membrane for nutrient diffusion A? 21. In an open circulatory system, a. water ...
Thursday, March 4, 2010 at 5:59pm

Environmental Science
True or False: Energy conservation involves getting more useful work out of the energy used, and energy efficiency involves reducing the amount of energy used. False? I think it's the other way around
Wednesday, March 3, 2010 at 3:17pm

Environmental Science
19. If humans use energy-efficient devices in their homes, they would be practicing which of the following? a. efficient use of a fuel cell b. energy efficiency c. cogeneration d. energy conservation D? I'm getting a little confused between energy efficiency and energy con...
Wednesday, March 3, 2010 at 3:16pm

Environmental Science
True or False 30. Three alternative energy sources are tidal power, ocean thermal energy conservation (OTEC), and hydrogen. True
Wednesday, March 3, 2010 at 2:51pm

ethics
Write a 1,400- to 1,750-word autobiographical research paper analyzing the influences of race as it relates to your community. In your paper, write your first-person account of how human interactions in your community have been racialized. For the community, you may consider ...
Monday, March 1, 2010 at 10:44pm

Principle of managment
Imagine that you are Bill Gates, the founder of Microsoft, and that you are constantly engaged in environmental scanning as part of the planning process. Explain briefly how you would go about doing it. Can you keep track of all aspects of the environment? If not what aspects ...
Monday, March 1, 2010 at 9:57pm

Environmental Science
True or False 30. Three alternative energy sources are tidal power, ocean thermal energy conservation (OTEC), and hydrogen. True
Monday, March 1, 2010 at 3:56pm

Environmental Science
True or False: 28. Hydroelectric energy is produced by flowing water turning a turbine which generates electricity. TRUE 32. Geothermal energy is generated when heated water or steam is pumped up from inside the Earth to power a turbine that generates electricity. TRUE Am I co...
Monday, March 1, 2010 at 3:09pm

statistics
Evolutionary theories often emphasize that humans have adapted to their physical environment. One such theory hypothesizes that people should spontaneously follow a 24-hour cycle of sleeping and waking—even if they are not exposed to the usual pattern of sunlight. To test...
Sunday, February 28, 2010 at 11:31pm

English
I forgot to include the following statements. Thank you a lot for your help. 1)Brutus fears what Caesar would become if he were elected king. 2) Brutus tries to convince the mob hat he was right in killing Caesar. 3)Political power is compared to an ambitious man, who wants to...
Sunday, February 28, 2010 at 6:49pm

science
what way is bacteria and fungi important to the environment?
Sunday, February 28, 2010 at 6:33pm

SCI/275
I need to come up with a resource energy plan including renewable and non renewable resources(2 types), methods to conserve and help the environment,government efforts. I need to writh this as presenting it to board memebers. Can any one help me.
Saturday, February 27, 2010 at 9:13am

ETH 125
I need to write an essay answering questions. I am having trouble finding any websites on the group that I have chose. Can anyone help me find a site or a couple to answer these following questions? Did the group face prejudice, segregation, racism or any combo of the three? I...
Friday, February 26, 2010 at 7:20pm

Environmental Science
1) Will there be reduced refuse production by our osciety if we can't find new landfills? (I said no because people are apathetic and will do what they've always done). 2)Will the landscape be covered by pyramids if we can't find new landfills? (I said yes because ...
Friday, February 26, 2010 at 12:23pm

Environmental Science
Can someone please explain to me what SEMASS stands for? I googled SEMASS acronym but no site was able to explain what it means and why it's significant.
Friday, February 26, 2010 at 11:47am

bus
You have recently been hired as a new manager hired into a failing division in a company. The product line is outdated and losing market share, inter-departmental communication is adversarial, and competition for corporate funding is fierce. How are you, a new individual, goin...
Thursday, February 25, 2010 at 7:55pm

environmental science
How has the size and location of big cities changes since the year 1900
Wednesday, February 24, 2010 at 9:42pm

Environmental Science
Can someone pleease help me on this real quick. I need to find the answer to this right now. True or False #43. Symbiotic relationships do not evolve, but rather they remain the same throughout time. I have no clue, at all.
Wednesday, February 24, 2010 at 9:06pm

english
how can you summarize this paragraph? A primary succession occurs when the change in species composition than in a previous uninhabited environment. This means no soil exists when the primary succession starts. An example of a primary succession is recently formed lava from a ...
Wednesday, February 24, 2010 at 8:10pm

environmental science
what can be done to improve economic issue in cities
Wednesday, February 24, 2010 at 6:21pm

environmental science
You may never live in a big city, but we must all find ways to lower our environmental impact. What can the average citizen do with a minimum of cost and inconvienence to become more environmentally friendly?
Wednesday, February 24, 2010 at 6:10pm

environmental science
What can be done to help solve problems about major problems in large cities?
Wednesday, February 24, 2010 at 6:05pm

environmental science
Describe the major problems in today's large cities
Wednesday, February 24, 2010 at 5:53pm

Environmental Science
#54. In two or three well-developed paragraphs, define and list two characteristics of each of the following: coastal wetlands, coral reefs, and oceans. I'm not sure what it means by defining and listing two characteristics. here's my answer: Coastal wetlands are coast...
Wednesday, February 24, 2010 at 5:07pm

Environmental Science
4. You may never live in a big city, but we must all find ways to lower our environmental impact. What can the average citizen do with a minimum of cost and inconvienence to become more environmentally friendly?
Wednesday, February 24, 2010 at 5:01pm

Environmental Science
1. How has the size and location of big cities changes since the year 1900? 2. Describe the major problems in today's large cities and teh cause of these problems. 3. What can be done to help solve these problems? 4. You may never live in a big city, but we must all find w...
Wednesday, February 24, 2010 at 4:55pm

environmental science
1. How has the size and location of big cities changes since the year 1900?
Wednesday, February 24, 2010 at 4:55pm

Environmental Science
Demography is the study of populations, but most often it refers to the study of human populations. Therefore, demographers are the scientists that study populations. There are four properties that scientists use to predict population sizes. These are age structure, survivorsh...
Wednesday, February 24, 2010 at 4:54pm

Environmental Science
#52. In two or three well-developed paragraphs, list and describe the importance of the four steps in a simple environmental decision-making model. my answer: A decision-making model is a conceptual model that provides a systematic process for making decisions. The four steps ...
Wednesday, February 24, 2010 at 4:44pm

Environmental Science
Describe the major problems in today's large cities and teh cause of these problems?
Wednesday, February 24, 2010 at 3:18pm

writing
Can you help me correct these sentences? 1.She wants to become an environmental scientist she is especially interested in marine life. 2.If she can get a scholarship she would like to spend her senior year in New Zealand. 3.The Great Coral Reef almost cicles New Zealand it has...
Tuesday, February 23, 2010 at 7:43pm

Environmental Science
#34. In two or three well-developed paragraphs, name and describe the five primary air pollutants and provide several sources of each. my answer: There are five primary air pollutants and some sources of each of them. The first pollutant is Carbon monoxide (CO). CO is an odorl...
Tuesday, February 23, 2010 at 6:55pm

Environmental Science
#33. In two or three well-developed paragraphs, explain how water is treated so that it can be used for safe drinking water. Include definitions of the terms potable and pathogens. my answer: There are many steps to how water is treated so that it can be potable, or used for s...
Tuesday, February 23, 2010 at 6:55pm

Environmental Science
#35. In two or three well-developed paragraphs, list the populations that are affected by ultriviolet light and identify the effects on each of these populations. my answer: There are four major populations that are affected by ultraviolet light. These include humans, amphibia...
Tuesday, February 23, 2010 at 5:24pm

Environmental Science
#34. In two or three well-developed paragraphs, name and describe the five primary air pollutants and provide several sources of each. my answer: There are five primary air pollutants and some sources of each of them. The first pollutant is Carbon monoxide (CO). CO is an odorl...
Tuesday, February 23, 2010 at 2:18pm

Environmental Science
#33. In two or three well-developed paragraphs, explain how water is treated so that it can be used for safe drinking water. Include definitions of the terms potable and pathogens. my answer: There are many steps to how water is treated so that it can be potable, or used for s...
Tuesday, February 23, 2010 at 1:52pm

Business Management questions
CASE 1—E-Biz Dreams Robert Downs has just completed a Master of Science degree in computer science at Major State University. He now wants to begin a new Internet business selling his services as a Web site maker for companies in his home city, St. Louis. He estimates tha...
Monday, February 22, 2010 at 12:29pm

Computers
To create a software environment, a programmer must define the _____ for each element in the environment. a)properties b)keys c)ranking d)order I think it is a) properties, but I am having a difficult time locating the answer in my text to make sure.
Monday, February 22, 2010 at 1:16am

English
Thank you very much! I would like you to check these few more statements, too. 1) Summarise briefly (or briefly summarise) the history of England from the prehistory (or from its prehistoric inhabitants) to the Anglo-Saxon invasion (or to the Anglo-Saxon invaders) 2)His cousin...
Sunday, February 21, 2010 at 5:37pm

Science
I just want to see what you all think. I had to write a paper on Malathion and the West Nile Virus. I also had to go by the following topics. Please let me know what you think of the paper. Thanks! Hazard Identification: A lot of people including but not limited to those that ...
Sunday, February 21, 2010 at 2:43pm

Crt/205 Critical Thinking
I need help with this assignment: Argument Evaluation DUE: Day 7 Points: 100 · Read the essay “Bush’s Environmental Record” by Bob Herbert found in the “Appendix 1”, pgs. 461-462. To find this, click on the “Controlling Irrational Fears aft...
Sunday, February 21, 2010 at 1:08am

Environmental Science
microorganisms can't break down plastics because... I'm stuck between a) plastics are made from oil d) plastics don't occur in nature. Both of them are true, but I'm not sure which is the most true.
Saturday, February 20, 2010 at 9:27pm

Environmental Science
Does anyone know where I can find information on camparing the use of Malathion to the risk of contracting the West Nile Virus? I have to explain my vote and consider any relevant political, social and economical aspects. Just having trouble finding information, and following ...
Saturday, February 20, 2010 at 8:55am

SCI/275 ENVIRONMENTAL SCIENCE
three freshwater and three ocean water resource challenges
Friday, February 19, 2010 at 8:46pm

Biology
[Continued from my last post] B) Explain where a detritivore and a decomposer could enter this path. Explain what they feed on on the systems. My answer: Detritivores include worms and fungal and bacterial decomposers. Bacteria and fungi are known as decomposers because they c...
Friday, February 19, 2010 at 2:57pm

Geography
#50. What were the factors that played a significant role in the collapse of Russian control over Eastern Europe? my answer: There were a few factors that played a significant role in the collapse of Russian control over Eastern Europe, corruption and inefficiency being two of...
Friday, February 19, 2010 at 2:16pm

Geography
Please help me on these questions: 3. The soil of much of the steppe region of Northern Eurasia is a. very fertile and productive. b. lacking in minerals and unproductive c. too cold to produce much food d. heavily fertilized with chemicals to make it marginally productive I&#...
Friday, February 19, 2010 at 1:42pm

business
Provide an example of one business in your area that has demonstrated accountability to people, community, and to its environment.
Friday, February 19, 2010 at 10:09am

social studies
what is the relationship between the environment people live in and their culture?
Thursday, February 18, 2010 at 5:55pm

Social studies
what is the relationship between the environment people live in and their culture?
Thursday, February 18, 2010 at 5:25pm

ENVIRONMENTAL CHEMISTRY
Which one of the following statements is incorrect? Why? A. “Oxygen (O2) is a strong oxidant (oxidizing agent).” B. “Oxygen (O2) is an active oxidant (oxidizing agent).”
Thursday, February 18, 2010 at 3:18pm

Geography
ase help me on these questions: 3. The soil of much of the steppe region of Northern Eurasia is a. very fertile and productive. b. lacking in minerals and unproductive c. too cold to produce much food d. heavily fertilized with chemicals to make it marginally productive I'...
Wednesday, February 17, 2010 at 9:03pm

Geography
Please help me on these questions: 3. The soil of much of the steppe region of Northern Eurasia is a. very fertile and productive. b. lacking in minerals and unproductive c. too cold to produce much food d. heavily fertilized with chemicals to make it marginally productive I&#...
Wednesday, February 17, 2010 at 6:58pm

Chemistry
Imagine that your water heater has broken, but you want to take a bath. You fill your bathtub with 25kg of room-temperature water (about 25C). You figure that you can boil water on the stove and pour it into the bath to raise the temperature. How much boiling water would you n...
Wednesday, February 17, 2010 at 1:19pm

Writing Sentences and paragraphs II
Your favorite cousin has moved to your town and is looking for a job. Her previous experiences are working as a cashier and sales clerk at two department stores. You know she plans to apply at similar stores in your town. But you also know she is a perfect match for a job open...
Tuesday, February 16, 2010 at 11:14am

ecology
examples of how humans have increased their food supply and what effects these methods have on the environment overall.
Tuesday, February 16, 2010 at 11:07am

sciencew
Scientists know that water is nonliving because a) it gets energy from food b) it reproduces itself c) it responds to its environment d) it cannot make itself move Is d the answer?
Monday, February 15, 2010 at 9:07pm

science
Scientists know that water is nonliving because a) it gets energy from food b) it reproduces itself c) it responds to its environment d) it cannot make itself move I think letter c but I'm uncertain. Thanks
Monday, February 15, 2010 at 8:53pm

math
describe the effect of cost structure on profitability, including recommendations for each company given the current economic environment, as you understand it
Sunday, February 14, 2010 at 12:18pm

Biology
28. Natural selection causes a. changes in the environment b. plants and animals to produce more offpsring than can survive c. changes in the frequency of certain favorable characteristics in a population d. all of the above D? 30. When Darwin published his theory of evolution...
Thursday, February 11, 2010 at 4:57pm

Biology
28. Natural selection causes a. changes in the environment b. plants and animals to produce more offpsring than can survive c. changes in the frequency of certain favorable characteristics in a population d. all of the above D? 30. When Darwin published his theory of evolution...
Thursday, February 11, 2010 at 12:02pm

english
Please help me to correct grammar Task 3 – Unit review (Summary and critique) According to Brown and Hood’s “Academic Encounters: Life in Society” (2002), Intermediate to High Intermediate Level, includes unit 1: Belonging to a group, consists of chapter 1 ...
Thursday, February 11, 2010 at 1:42am

aed
Five Top Strategies to Keep Students Learning in a Calm Classroom Environment Strategy number 5 – Keep the lesson moving.(Classroom Expectations and Procedures for Two Different Age Groups ) (Time-Management Strategies for Continuity) If you have a forty-five minute perio...
Wednesday, February 10, 2010 at 10:11pm

childhood
How do I write the Competency Goal Statements? To establish and maintain a safe, healthy learning environment Please I need Help about these, I need some examples. Thank you
Wednesday, February 10, 2010 at 2:56pm

chemistry
1. The atomic number of carbon is 6. Its nucleus must contain: a) 6 neutrons and 6 protons. b) 3 protons and 3 neutrons. c) 6 neutrons and no electrons. d) 6 protons and no electrons. e) 6 protons and 6 electrons. ----------------------------------------​----------------...
Wednesday, February 10, 2010 at 10:19am

Childcare
I have nearly completed my Child Day Care Management. They give me a project sheet Competency Goals I II II, etc. the first Goal is about to establish and maintain a safe, healthy learning environment. Please just I want a example, is like a essay? Thank you.
Tuesday, February 9, 2010 at 5:48pm

biology
how have sarcodines built geological features of the environment?
Monday, February 8, 2010 at 3:34pm

environmental science
i need to think of ways of how to reduce reuse and recycle waste in a theme park.any help would be great thanks!:)
Monday, February 8, 2010 at 2:34pm

Environmental Science
I need a little help on these, i've posted them a few times but i don't get any answers. 29. A common feature of thermal pollution and artificial eutrophication is that they both a. have sources that are difficult to identify and control b. cause large mats of algae to...
Monday, February 8, 2010 at 11:52am

sci
You are a board member of your Home Owner’s Association. At your next meeting, your goal is to educate other homeowners about energy conservation. Review the following Energy Resource Plan outline: Introduction: Provide information about why conserving energy is important...
Sunday, February 7, 2010 at 4:00pm

Environmental science
What are some examples of innovations that help reduce, cope with, or profit from global warming?
Friday, February 5, 2010 at 2:36pm

Science
Give examples of how humans have increased their food supply and what effects these methods have on the environment overall.
Friday, February 5, 2010 at 1:27pm

environmental science
which is the simplest of all atoms? OH- H+ H3O+ H
Friday, February 5, 2010 at 7:33am

Introduction to Security
Can any target environment ever be 100% stable or 100% predictable
Thursday, February 4, 2010 at 10:48pm

environmental science
Hydronium ions are composed of OH- H+ H2O Which one
Thursday, February 4, 2010 at 5:17pm

economics
A(n) ________-based ethics code defines corporate values; creates a supportive environment, and, stresses shared accountability among employees.
Thursday, February 4, 2010 at 3:23pm

mgmt 470
Create a table and analyze environmental factors
Thursday, February 4, 2010 at 3:04pm

Environmental Science
My assignment requires choosing a terrestrial resource issue and creating a powerpoint presentation about it. I understand what I need to do but I'm not positive about what exactly a terrestrial resource is...for example, does habitat degradation/destruction count as one?
Thursday, February 4, 2010 at 2:25pm

com220
Need some feedback or a review of a rough draft essay and full sentence outline. It may appear that I am not referencing sources, but believe me I have full reference page with 7 sources to site thus far in. I just need someone to take a look at the layout and give me some sug...
Wednesday, February 3, 2010 at 3:30pm

Technology-Labs
I have these labs that I have to complete for my Intro to Technology course, and they're just too hard for me to do. My teacher doesn't help me at all on them, because they're mostly about drawing out machines and stuff, she says I'm supposed to do it myself. T...
Monday, February 1, 2010 at 2:50pm

Biology
b) Identify one similar and one different way each type of cell [prokaryote and eukaryote] uses flagella. My answer: In both prokaryotes and eukaryotes, flagella protrude from the cell's surface and enable movement. Prokaryotic flagella rotate, propelling the organism thro...
Monday, February 1, 2010 at 2:39pm

Environmental Science
are these correct? 29. A common feature of thermal pollution and artificial eutrophication is that they both a. ave sources that are idfficult to identify and control b. cause large mats of algae to bloom in fresh water c. are a result of power plants and other industrial acti...
Monday, February 1, 2010 at 1:37pm

computer
can an information system project be managed or is the IT environment so complex and chaotic that any success is more a matter of luck than management skill
Monday, February 1, 2010 at 10:59am

Sociology
What aspects of the social and work environment in a fast food restaurant would be of particular interest to a sociologist because of his or her sociological imagination?
Sunday, January 31, 2010 at 8:12pm

environment Science
Global perspectives on environmental health: Identify the 3 components of the environment,Briefly describ the major classess of pollutant in each category and their effect on health, Explain how sustainable development affects the environment.
Sunday, January 31, 2010 at 4:11pm

Chemistry
Which of the following surfaces does a true monolayer always form on? A. silicon B. gold C. both D. neither Why are silicon surfaces studied in this experiment? A. Silicon is shiny like the windows in tall buildings. B. Silicon more closely represents environmentally relevant...
Saturday, January 30, 2010 at 4:29pm

communication
within the workplace.......let's try to apply the health belief model to that environment......when you have a mix of cultures and socioeconomic status and perspectives.......how difficult is it to get folks to 'move' together? How much should each person change in...
Saturday, January 30, 2010 at 8:50am

college
How do factors such as geography/environment, culture and history influence politics in different countries and regions?
Friday, January 29, 2010 at 10:55pm

cjs 250 Intro to security
if a church has no security plan in place, what would be a less pertinent component for that particular environment during a vulnerability assessment?
Friday, January 29, 2010 at 6:21pm

communication
within the workplace.......let's try to apply the health belief model to that environment......when you have a mix of cultures and socioeconomic status and perspectives.......how difficult is it to get folks to 'move' together? How much should each person change i...
Friday, January 29, 2010 at 2:06pm

Psychology
You and Taye are discussing the causes of obesity. As an informed person, you have to disagree with your friend when he asserts that a major factor in obesity is A. Gender B. physiology C. environment D. genetic inheritance
Friday, January 29, 2010 at 10:55am

environment
How can experienced security professionals prepare themselves for challenges and opportunities they have never encountered before?
Thursday, January 28, 2010 at 8:31pm

Environmental Science
29. A common feature of thermal pollution and artificial eutrophication is that they both a. have sources that are difficult to identify and control b. cause large mats of algae to bloom in fresh water c. are a result of power plants and other industrial activity d. decrease t...
Wednesday, January 27, 2010 at 5:48pm

businen stady
You are required to research and identify the stakeholders in the 'third runway at Heathrow row'. Your answer should be in the form of a short essay of at least 300 words and should show the interest of the stakeholders. Hint: The government has given the go-ahead for ...
Wednesday, January 27, 2010 at 6:14am

ENGLISH
Thesis: Schools need to “go green” for the benefits of saving the environment and money. Students and administrators have an obligation to help prevent global warming. What are at least 3-4 supporting ideas that could prove my thesis? Also, what are some evidences to...
Tuesday, January 26, 2010 at 8:02pm

economics
are there hidden environmental and social costs
Tuesday, January 26, 2010 at 6:04am

english
I am writing a five paragraph essay for my freshmen comp. class on the difference between High school and college. I dont know where to start, so far i have this as an introductory sentence. Can you please tell me what i should change, and help me on to format my first paragra...
Monday, January 25, 2010 at 5:13pm

niu
he Declining Fish Stock VLR located under the Week Six Materials section of your course materials. · Write a 500- word paper in APA format that includes the following: o A brief description of the water resource problem in the video and how it originated. o A management...
Sunday, January 24, 2010 at 6:29pm

science
explain the order of the planets due to the external environments by becoming solids, liquids, or gases. In the case of planet ordering, external environmental factors of gravity and temperature combine to dictate position from the Sun.why?
Sunday, January 24, 2010 at 11:11am

biology
How does the orientation of the phospholipids in the bilayer allow a cell to interact with its internal and external environment?
Sunday, January 24, 2010 at 9:44am

science
How does the orientation of the phospholipids in the bilayer allow a cell to interact with its internal and external environment?
Saturday, January 23, 2010 at 10:50pm

environmental science
i need to design an energy saving building ive chosen to design an energy saving hotel. i can`t think of what to do . ive thought of lights that go off when you leave the room. water tub to collect rain water and to use to water the grounds of the hotel. any ideas or links wou...
Saturday, January 23, 2010 at 9:37am

enviornmental issue
discuss an environmental problem that you feel is significant in your town
Friday, January 22, 2010 at 7:36pm

accounting
comprehensive problem perpetual In this project, follow the steps of the accounting cycle to process given transactions in a business environment. Then, synthesize special journals, a trial balance, financial statements, and a post closing trial balance. Use the spreadsheet in...
Friday, January 22, 2010 at 4:03pm

Environmental Science
14. Which of the following represents an example of how pollution can come from both natural sources and human activities? a. natural pollution from volcanoes and human pollution from chemicals in industrial activities b. natural pollution from teh airplanes and human pollutio...
Thursday, January 21, 2010 at 6:08pm

Environmental Science
18. Which of the following is NOT an effect of acid precipitation? a. loss of animal and plant populations and aquatic ecosystems b. acidiciation of soil c. health problems and poisoning of the human body d. increased occurrences of storms, rain, hurricanes, natural disasters ...
Thursday, January 21, 2010 at 6:06pm

Literary Analysis and Composition
Sorry, Apparently the last post i did didnt show my selections. Please check these answers for me. Thanks 1. Works such as "To Build a Fire" gave Naturalist writers such as Jack London a platform to argue that (Points: 5) human wisdom ingenuity can solve all problems...
Thursday, January 21, 2010 at 3:55pm

Literary Analysis and Composition
Could you check my work for me? and please hurry, i have 40 minutes left to complete. Thanks so much! 1. Works such as "To Build a Fire" gave Naturalist writers such as Jack London a platform to argue that (Points: 5) human wisdom ingenuity can solve all problems. li...
Thursday, January 21, 2010 at 3:44pm

Environmental Science
I need help on this question: 29. A common feature of thermal pollution and artificial eutrophication is that they both a. have sources that are difficult to identify and control b. cause large mats of algae to bloom in fresh water c. are a result of power plants and other ind...
Tuesday, January 19, 2010 at 8:17pm

Biology
1. How can transport be disrupted in a cell? 2. How does the cell membrane work? 3. How does the cell communicate with the outside and inside environment? 4. How does the cell use 1-3 to help maintain homeostasis?
Tuesday, January 19, 2010 at 6:51pm

Environmental Sciencee
2. The water resources of the Earth are located in a. salt water fround in the ocean b. fresh water found in icecaps and glaciers c. fresh water found in rivers, lakes, and streams d. all of the above D
Tuesday, January 19, 2010 at 5:10pm

Environmental Sciencee
Please help me on this question: 33. Wind and water alter the Earth's sufrface by a. blowing away soil and eroding soft rocks b. eroding coastlines c. carving deep gorges d. all of the above I read about this a long time ago, so I don't even remember where it is in my ...
Tuesday, January 19, 2010 at 4:49pm

Environmental Sciencee
5. Which of the following statements about the California condor is correct? a. The California condor has made a dramatic comeback and has been removed from the endangered species list b. The California condor is teh subject of a captive-breeding program c. Several hundred bre...
Tuesday, January 19, 2010 at 12:36pm

ENVIRONMENTAL SCIENCE
Identify a viewpoint given in the video that highlights the importance of biodiversity. Do you believe that every species is connected to one another as expressed in the video? Why or why not?
Tuesday, January 19, 2010 at 12:30pm

Environmental Sciencee
Please help me on these: 4. Which of the following is NOT a threat that impacts biodiversity? a. use of land for agriculture and housing b. dam construction c. overuse of water d. helping endangered species D? 10. If exponential growth occurs in the population of a species of ...
Tuesday, January 19, 2010 at 12:25pm

social studies
How do people use their environment in the past and in present? How do people adapt to their environment in the past ab=nd in the present? HOw do people change their environment in the past and in the present?
Monday, January 18, 2010 at 10:41am

Physics
A precious-stone dealer wishes to find the specific heat capacity of a 0.036-kg gemstone. The specimen is heated to 95.0°C and then placed in a 0.17-kg copper vessel that contains 0.086 kg of water at equilibrium at 25.0°C. The loss of heat to the external environment ...
Monday, January 18, 2010 at 9:46am

Civics
For civics we have to do a community service project. I have decided to do something for the Haitian earthquake. Based on what I've read, money is better than supplies. So I'm looking for ways to raise money that are fun/require little effort on part of the donor, and ...
Saturday, January 16, 2010 at 6:27pm

mgt
You are a Board member and the CEO of a major oil company experiencing problems from the increase in oil prices. Your employees’ morale is down because their workload has increased because of layoffs to decrease the cost structure. Investors are angry because their return...
Saturday, January 16, 2010 at 3:13pm

sci/275-environmental
What are the pros and cons of using Malathion pesticide????
Thursday, January 14, 2010 at 11:40am

SCI/275-environmental science
Provide a brief summary differentiating conservation and preservation.
Thursday, January 14, 2010 at 7:39am

Environmental science
i'm a little unsure about my answers for these questions. Can someone please check them for me?, thanks.: 15. All of the following are major interactions between species EXCEPT a. competition and mutualism b. predation and parasitism c. commensalism and competition d. adap...
Tuesday, January 12, 2010 at 5:59pm

Environmental science
35. Using two or three well-developed paragraphs, explain how temperature and precipitation determine which plants grow within an area. Provide an example to support your answer. -The climate of any biome is determined by the average amount of temperature and precipitation of ...
Tuesday, January 12, 2010 at 4:43pm

Environmental science
34. Using two or three well-developed paragraphs, describe how energy is transferred from the sun to producers and on to consumers. Provide at least one example. -The process of photosynthesis is when energy from the sun enters an ecosystem when a plant uses sunlight to make s...
Tuesday, January 12, 2010 at 4:37pm

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