Post a New Question | Current Questions | Chat With Live Tutors
Homework Help: Science: Ecology
Recent Homework Questions About Ecology
Post a New Question | Current Questions
ecology
the effects of the tagedy of commons in communities?
Science,Ecology
What do iterlocking food chains make up?
ecology
What is an example of biotic to biotic relationship, abiotic to abiotic relationship, and abiotic to biotic relationship?
ecology
Does extensive tree growth affect the amount of herbs and forbs growing in an area.... i need some help with this one and specially it should be journel article... thanks in advanced
ecology
After spraying crops with DDT for several years, farmers found that populations of insect pests rebounded. One reason was that insects had developed resistance to the insecticide. propose another reanson from the phenomenon
Ecology
A space can hold a maximum of 256 paramecia before over-crowding. The paramecium undergoes 8 cell divisions before over-crowding. Suppose that the paramecium takes 2 hours to divide one, how many hours will it take the paramecium to reach maximum capacity?
ecology
My teacher was talking about how if we added nitrogen and phosphorus fertilizers in the ocean, we would help reduce carbon dioxide. I don't understand. How does that work?
ecology
in what biomes can black, gray, and albino squirrels be found
ecology
An air conditioner lowers the temperature of the surrounding air. water condensed from the air is most likely to run out of the bottom water hose of a automobile air condition when the air entering the air conditioner. a- contains dust and pollen b- is cold and dry c- is cold ...
ecology
In which of the following situations will clothes dry fastest when hung outside? a- cool day with high relative humidity. b- cool day with low relative humidity. c- warm day with relative humidity between 50 and 60 percent d- hot day with high relative humidity e- hot day with...
Communication Theory
Can media ecology be tested?
Communication Theory
Can “media ecology” be tested as a theory?
Communication Theory
How does the metaphor of “media ecology” enhance or detract from your understanding of media effects on individuals, social groups, and democracy? Can “media ecology” be tested as a theory?
ecology
I am not very good in science, and math. However, I do very well in english, writing, puncuation, and grammar. Here is my question. Do you believe humans can harvest forest resources in an enviromentally friendly way? Or, should national forest be left in their natural state i...
ecology
I am questioning the result of my ecent classroom experiment...please help:I am testing to see if CO2 is released or consumed: 4 tubes with phenol red in all. 1 added elodea plant and placed in bright light 1 nothing added to the phenol red placed in same bright light 1 added ...
ecology
Describe how the fish’s respiration rate is affected by temperature and what affect an increase in carbon dioxide in the atmosphere (global warming) would have on our ocean.
English
1. I am in the RCY club. We do clean-up activities and help people in need. 2. I am in the gag club. We make scripts and do plays. 3. I am in the science invention club. We make things with plastic and metals and have a display show. 4. I am in the pop music club. We listen to...
ecology
I need to write an ecological profile for an animal. What exactly is an ecological profile? What does it include? Since I am not actually conducting research...it does not need abstract, materials, methods, results etc??? Please help. Thanks
ecology
what is the term for community
ecology
I have got to make a project on green house effect at schhool. could anybody please help me if you have got any information or website regarding it
English
1. the ecology 1 club 2. the ecology club 1 (The name is one of the club names. Which one is correct? are both OK? Is there any difference between them?)
ecology
what is the formula for converting A) degree centigrade to farenheight B)farenheight to centigrade
ecology
what causes the buildup of a river delta
ecology
Why do organisms with the widest limits of tolerance, for most factors, will be the widest distributed?
ecology
what abiotic factor allows warblers to coexist peacefully in the spruce trees
ecology
what is it called when birds waterproof their feathers by rubbing oil from body glands onto their feathers
SCIENCE(ECOLOGY)
WHAT IS GERMINATION LIST THE TWO TYPES OF GERMINATION
ecology
What is it called when two different species change over time due to their long-term relationship?
ecology
what is a stamen
ecology
what is an example of a tree that is anaerobic one hour after flooding? what does anaerobic mean!?
college Ecology
1. How can we determine the maximum sustained yield of a vertebrate population? I need details and preferable real examples!!
11th grade:AP Biology
This is concerning Ecology. Question: You turn on a light and observe!@#$%^&roaches scurrying to dark hiding places. What have you observed? A. taxis B. learned behavior C. migration D. visual communication E. operant conditioning I have already crossed out migration; however,...
11th grade-Calculas
An animal will defend the region around its home by attacking intruders that come in to the region. According to the statistical studies reported in J.M. Emlen's Ecology: An Evolutionary Approach, the defended region's area varies directly with the 1.31 power of the an...
ecology
true or false, the temp. varies greatly throughout the year in a tropical rain forest?
ecology
true or false, the temp. varies greatly throughout the year in a tropical rain forest?
English
Needs help with this assignment. PART B: You learned two ways in which you can unlock the meaning of an unknown word: (1) Structural Analysis (Word Parts) and (2) Contextual Analysis (Context Clues). State which of the methods you would use to unlock the highlighted word’...
Ecology
which is not an example of +/- interspecific interaction ectoparasite and host herbivore and plant honeybee and flower pathogen and host carnivore and prey
ecology
What plant grows from spores and not seeds?
ecology
what is the sun's role in the food chain?
science
How do i do a concept map on ecology?
ecology
how changes in the algae population willaffect living organisms?
ecology
How does carbon end up in the ground? How does carbon enter the food chain
ecology
what are the soil types of barcelona, spain and sydney, australia?
ecology&enviroment
How would you suggest solutions to: the use of smarter technology to reduce global emission?
ecology
What is a cloroplast
ecology
I need to complete a life table. How do I find the xlxbx value of my data when I have the following age intervals: age interval(x1-xt+1) 0-63 63-124 124-184 184-215 215-264 264-278 278-292 292-306 306-320 320-334 334-348 348-362 362- lxbx is 0 0 0 0 0 0 0 0.053 .485 .802 .972 ...
ecology
what are the reasons for low phosphorus levels in soil? Please explain to me, it seems as if every site that talks about this is saying something different and I really don't understand.
ecology
explain why outhouses pose a risk to nearby lakes?
ecology
How do flowering plants that do not have all four parts make seeds?
ecology
what is the relationship between feeding levels and the amount of energy available?
Ecology
Why would pesticide levels be higher in the Bay of Fundy then they would in the Atlantic ocean?
Ecology
Okay the question is: Why would there be differences in the pesticide levels found in different species? Atlantic Puffin (feeds on small fish) and its pesticide levels are lower compared to Double-crested Cormorant (fees on larger fish) and Leach's Storm-Petrel (feeds on s...
Ecology
Why would pesticide levels be higher in the Bay of Fundy then they would in the Atlantic ocean?
Ecology
Okay the question is: Why would there be differences in the pesticide levels found in different species? Atlantic Puffin (feeds on small fish) and its pesticide levels are lower compared to Double-crested Cormorant (fees on larger fish) and Leach's Storm-Petrel (feeds on s...
Ecology
After spraying crops with DDT for several years, farmers found that populations of insect pests reboundED. One reason was that insects had developed resistance to the insecticide. Suggest another reason, based on what you know about populations, pyramids, predators, and compet...
Ecology
Use an example to explain how an animal living hundreds of kilometers from an area sprayed with DDT might get DDT in its body. DDT( is a pesticide)
ecology
Why are 2nd order consumers more likely to be affected by a toxin than 1st order concumers?
ecology
Describe the abiotic conditions in a chaparral ecosystem? where is this ecosystem located? thanks!
ecology
what year were the greatest percentage of fish produced
Science/ECology
what type of plants do mice eat?
Science/ECology
What is a terrestrial ecosystem? And what are 2 examples of terrestrial ecosystem?
Science/ECology
What are the roles of consumers in a food web?
Science/ECology
Is it more efficient for people to eat animal or plant products and why?
Science/ECology
I do not fully understand this question... But just out of experience would you say that plants vary a little or a lot in their efficiency at producing joules for human consumption. And could you suggest reasons for the variation?
Science
Ecology, Plants(Producers)? I was wondering if plants or producers vary a little or a lot in their efficiency at producing joules for human consumption? And could you suggest reasons for this variation?
Science
Ecology, Plants(Producers)? I was wondering if plants or producers vary a little or a lot in their efficiency at producing joules for human consumption? And could you suggest reasons for this variation?
ecology
WHICH WEATHER SITUATION WILL BE THE LEAST COMFORTABLE FOR A LONG DISTANCE RUNNER? A.20* CELCIUS (68f) WITH RELATIVE HUMIDITY OF 40% B. 20* CELCIUS (68f) WITH RELATIVE HUMIDITY OF 90% C.25* CELCIUS (77 f) WITH RELATIVE HUMIDITY OF 90% D.35* CELCIUS (95 f) WITH RELATIVE HUMIDITY...
Ecology
Whats the role of Nutrifying bacteria?
ecology
Why do nutrients need to be recycled in nature?
ecology
What are some examples of advantages of flooding? I have the example of the floods carrying extra nutrients into the soil; therefore making it fertile, and it leaves behind a rich silt for further crops to grow. What else is there? Thanks
ecology
discuss an environmental problem that you feel is significant in your town or city. what are some causes? Are any of these causes related to hman values and environmental ethics?
AP Biology
Describe the evolutionary basis for behavioral ecology. Explain why these adaptations may result in suboptimal behavior.
ecology
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?
ecology
what are 4 types of common and uncommon monotremes, i need this for a science assinment.
ecology
what part of the plant absorbs the most water?? Is it the stem?
ecology
what are some of the abiotic factors of the coelacanth fish
ecology
Crate a chart to compare the niches of the different species in your ecosystem. 10 Species / Grasslands I dont how to do it. >.<
ecology
How does an orchid mantis use motion to help it better blend in?
ecology
How would a domestic animal react in the wild? For example....goat, sheep, or cow in the wild.
ecology
What would happen to an ecosystem if there were a dramatic decrease in rainfall?
Ecology
If a domestic animal is uneasy when it is away from others of its species, what could you infer about the behavior of that type of animal that is wild? EX. goat, sheep, cows
ecology
What would happen if the population of a species in an area doubled?
ecology
Why is extinction an important ecological topic?
ecology
What are the determining characteristics that are used to classify birds?
ecology
If different animals were all the same size and ate the same food what would happen?
ecology
what is the role of prouducers in a ecosystem
ecology
water depletion in the netherlands
ecology
what is the word for the definition stress that puches a mass of rock in two opposite directions?? please help!
ecology
average rainfall per year in the ocean
ecology
what happens to an animal/plant's body when it dies of natural causes?
ecology
Air masses are developing over the following geographic regions. Classify the air masses as cT, mP, mT, or cP. a.) Gulf of Mexico b.) offshore Seattle, WA (North Pacific Ocean) c.) Alberta, Canada d.) Albuquerque, NM e.) Hawaii
ecology
what does commensalasion mean and give an example
ecology
what are fossils ?
ecology
Anyone ahvea ny good sites that have discriptions AND pictures of food webs? Plz and thanks ^_^
Ecology
What are the 4 major parts of a Nuclear power plant?
ecology
What is an niche???
ecology
what does an ecologist study?
ecology
how do i make a number period if i am given a grid and a number of different numbers to work with?
bio
[IMG]h t t p://i32. tinypic. com/ann3ow.jpg[/IMG] I do not know what to put for any of the answers..i have somewhat of an idea for the first question (ecology, demographics, government) but i cant think of anything for numbers 1 and 2
ecology
what are the parts of a sunflower i need the pic with the big words
Science-Ecology
State at least two advantages and two disadvantages of a pesticide that is low in toxicity and breaks down quickly. Thanks!
Science-Ecology
Why are amphibians good indicators of a health of an ecosystem?
Science-Ecology
Why are food chains typically limited to 4 or 5 trophic levels?
Ecology help me please.
Explain how the world would be different if C4 plants and CAM plants had not evolved.
Science - Biology - Ecology
I desperately need help on the iron hypothesis and related facts: Where are HNLC waters found and why? (a map would be nice) What is the fate of the organic carbon fixed by photosynthesis in the deep ocean? How does iron enter the ocean eco-system? What is role of silicic acid...
ecology
I am asked for some suggestions for investigating the distribution of limpets. There are 2 areas to be considered 'sheltered' and 'exposed' and these may be good places to carry out the investigation. They are particularly interested in the relative frequencies...
Bio
What are some human activities which might cause oxygen levels in the atmosphere to drop dramatically? Read this: http://www.ecology.com/dr-jacks-natural-world/most-important-organism/index.html Then ask what would happen if we poisoned off the algae. This could ...
Writing
If you are interested in going into a career as an author, what courses would you take in high school and college? (besides English, of course) I know what career I want to have, and I am concerned about any and all subjects I should take. For example, would you suggest taking...
SCIENCE
Please help. I'm trying to find out where I can find a web site to get this information. What adaptations do reef fish have that cause them to be different from other salt water fish? Also, what kinds of relationships have evolved that increase fish specie survival? http:/...
Biology
Explain the meaning of the term 'regulating mortality factor' and how an understanding of this can lead to successful biological control of pests in agriculture and horticulture. Thanks!! If anyone truly understood it, there wouldn't be pests, would there? http://i...
Sciene
The question is list ten habitats in the picture and the picture is a running water commujnity and the animals are limpet, bivalve, water louse, caddis fly lava, crayfish, flatworm, shrimp, snail and dragon fly. http://en.wikipedia.org/wiki/Habitat_(ecology) caddisfly l...
Biology
do you know if there are any good websites on population distrubution patterns and relevant adaptations of organisms? You need to choose a population. A species of orchids? A species of animals (kangaroo, etc)? A type of bird? A disease vector ? Make a list of desired populat...
Science
Type one and Type three survivorship curves indicate populations that are growing _______________. Please check your assigned reading and post your answer. We'll be glad to help you when we see your thoughts about this subject. fast? fast? http://www.britannica.com/eb/arti...
Ecology
How does the term "regulating mortality factor" leads to achieving a favorable outcome in biological control of pest in agriculture and horticulture. taking into account the holly leaf miner k-values for mortality
science
examples of parasitism, mutualism and commensalism in the mojave desert. http://waynesword.palomar.edu/ww0902a.htm http://helios.bto.ed.ac.uk/bto/desbiome/parasite.htm http://wc.pima.edu/~bfiero/tucsonecology/animals/interrelationships.htm thank you! it wa...
Early Childhood Education
Investigating the bugs the two children found on the playground and finding books to identify them instead of doing your scheduled science lesson for the day is an example of: integrated learning or relevant learning Would this be an example of relevant learning? Most likely s...
religion , edit
How do contemporary Buddhist practices reflect the foundations of the religion? Contemporary BUddhist practices reflect the foundations of the religion by meditation which is like praying to their gods inorder to keep away the illnesses and evil. It helps the religion feel in ...
Science
You may have to decide a second theme be sure to show a variety of examples (plant, animal, and other kingdoms) from a variety of smaller habitats within your ecosystem. explain how your examples fit the extreme theme. this is ecology. Thank you for using the Jiskha Homework H...
Ecology
Hi, to calculate the GPP of an area, would I need to add the NPP and amount of respiration together? Hope this makes sense! http://en.wikipedia.org/wiki/Gross_Primary_Productivity
Ecology
Not sure if anyone can help, since it's due todayy, but I need a term. What is the term for this? A biologist who desribes, names and classifies organisms? Help would be great. Taxonomist
science
what is mutaualism? how has it affected the existence of clown fish and sea anemone? I think mutualism is where two species live in an ecosystem where they interact with each other and one gains something from the other like a bug cleaning a animal and in return the bug is gai...
ecology
define Autotroph- Heterotroph- Herbivore- Carnivore- Omnivore- Decomposer- Scavenger- Bacteria- use an online dictionary
Life Science
_____________ is the study of the relationships between living things and their environments. ecology
Ecology
advantages and disadvantages of autecological and syneocological approaches in microbial ecology
Ecology
Tell me everything about water scorpion even where they live what they eat etc? These sites have a lot of information about water scorpions. http://www.naturegrid.org.uk/biodiversity/invert/watscorp.html http://www.bugsurvey.nsw.gov.au/html/popups/bpedia_18_tol_w...
Ecology
Please explain how the following factors associate with life history: Natural selection, environment, population density, abundance and habitat. It seems as if these concepts should be discussed in whatever textbook you are using. If not, you can look up each of the concepts a...
Ecology
Please explain and evaluate the adaptionist view of evolutionary ecology. There may be an article to help you here: http://www.evolutionary-ecology.com/ Hi! Very nice site! Thanks you very much! 1SUZlCe2IiwD9 Hello! Good Site! Thanks you! yfpxkwdqhlb
Ecology
What are the types of population density measure and how each may be determined? Airkon Population density is a measurement of the number of people in an area. It is an average number. Population density is calculated by dividing the number of people by area. Population densit...
7th grade science
can some one give me an example of commensalism and mutualism in the deciduous forest in the united states? I think commensalism symbiotic relationship in which one species benefits and the other species is neither benefited nor harmed. Is that like maybe a squarrel living in ...
ecology
explain how a sparrow is adapted for flying perching and eating seeds how is it different from an eagle Compare the feet and claws structures, the wing size/design and body weight ratios, and the beak structures. These will show great differences between the two.
math, science
Ecology, math and geography are _______. you need to find out what they have in common. ecology, mathe and geography are related
biome
How has agriculture Alberta’s grassland biome 1) The grass is shorter from the cows eating it. 2) There are piles of cow poo in the grass so watch your step. Don't know much specifically about Canada's grasslands, but if you lose too much of that grass you run the...
More AP Bio Help
What are generalist and specialist foraging strategies, and how do they compare to each other? Also can anyone Explain the importance of environmental grain and under what situation(s) a single environment may be both coarse-grained and fine-grained. If you can help thanks. Si...
Pages: 1 | Post a New Question | Current Questions
Homework Help: Science
For Further Reading
|
