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Homework Help: Health: Human Life Cycle

Recent Homework Questions About the Human Life Cycle

art
Could you please check my answer please...thank you Which of the following is the best evaluation of the artwork based on the criterion that the piece feature imaginary creatures or things. 1. The artwork is successful because it features a fully clothed raven-headed winged ...

science
most of the life of a cell is spent in a period of growth and development called_____.

English
Explain what the speaker's word choice shows us about puritans. " let us hope, to symbolize some sweet moral blossom that maybe found along the track, or relieve the darking close of a tale of human frailty and sorrow." From the scarlet letter chapter 1

social studies
We were worked in all weathers. It was never too hot or too cold it could never rain blow hail or snow too hard for us to work in the field. Work work work The longest days were short for him and the shortest nights too long for him. Which statements best paraphrases the view ...

Social Impact of Technology
Which of these kinds of energy is a fundamental requisite for life on Earth? A. Electrical energy B. Solar energy C. Chemical energy D. Potential energy An -- C

Social studies
Which of the following is a key idea of transcendentalismo? Belief in human reason Belief in personal insights Belief in expansion of the country •• Belief in isolation from other nations

Math
A radioactive substance decays to the formula N=8e^-0.6t , where N is the number of milligrams present after t hours. Determine the initial amount of the substance to the nearest 10th of an hour, determine the half life of the substance, and determine the number of hours for 0...

pre calc
You have a sample of a certain radioactive substance. After two days, thirty percent of the sample has decayed. What is the half-life of the material and how much will have decayed after a week?

science
which of the following would decrease the human ecological footprint? 1) using bottled water instead of tap water 2) using public transportation instead of riding in a car 3) buying books instead of borrowing from the library 4) using hot water instead of cold to wash clothing

science
How is biodiversity related to human activities that use natural resources? 1) it decreases as humans use natural resources wisely 2) it increases as humans develop sustainable ways of using natural resources.

Statistics
The life span of a calculator manufactured by the Intel Corporation has a normal distribution with a mean of 54 months and a standard deviation of 8 months. The company guarantees that any calculator that starts malfunctioning within 36 months of the purchase will be replaced ...

Human and Social Biology
In guinea pigs short hair S,is dominant to long hair. A heterozygous guinea pig mated with a homozygous recessive pure breed. State the proportion of the geno type and the phenotype of the offspring

Life Science Math
Cheetahs are the fastest land mammal. They can accelerate from 0 to 60 mph in 3 seconds. Assuming a cheetah’s acceleration is constant, how far has it run during that time interval?

ELA
"The Enlightenment and the Scientific Revolution were twin explosions in thinking that made the 17th and 18th centuries one of the most exciting and dynamic eras in European history. People cam to believe the power of human reason apart from the guidance of religion. ...

SS PLS HELP
1. How are capital resources used in production? (1 point) They allow producers better access to world markets. They make it possible to employ more skilled laborers. They provide tools that make production more efficient. They purchase the raw materials needed for production...

Art
Any tips for drawing life like??

Science
_____ is useful for dating very old rocks because it has a half-life of 1.3 billion years. A. thorium-232 B. potassium-40 C. uranium-235 D. carbon-14 is the answer D?

Science
What happens to the mass of a sample containing a radioactive element during its half-life? A. The mass decreases by half. B. The amount of mass is doubled. C. Eventually there is no mass at all. D. The mass remains the same.

Social Studies
Asha lives in a nation that has a legislature and a prime minister. Citizens in her country vote in elections to elect their legislative representatives. Then parliament appoints the prime minister. 1: Does Asha's nation have a limited or an unlimited government? - Limited, ...

Language Arts
1. Which of the following lines from the poem BEST supports the theme of lost virtues? A. "Those who always know better - fifty two" B. "Able to admire without envy - eighteen" C. "Taking only things from life - thirty (I wish I were wrong) D. "Mortal - a hudnred out a a ...

English 10
A Contribution to Statistics" 1.Which of the following words best describes the author's view of humanity in "A Contribution to Statistics"? A. Altruistic B. Optimistic*** C. Pessimistic D. Realistic Read the following lines from the poem "A Contribution to Statistics." Glad ...

Social studies
1.How long of a term does a justice Of the supreme Court serve? A. 4 years B. 6 years C. 10 years D. for life My answer D. for life

Statistics
Accrotime is a manufacturer of quartz crystal watches. Accrotime researchers have shown that the watches have an average life of 32 months before certain electronic components deteriorate, causing the watch to become unreliable. The standard deviation of watch lifetimes is 7 ...

History
Can Someone Please Tell Me The Answers!!! course picture Modern US History A-1 SOH Course Links  profile picture Joshua Whitmire Unit 2 Test Unit 2: Immigration and Migration > Unit Assessments 1. Why were many Native Americans opposed to settling in reservations? They ...

Language Arts 7 A
In ¨Life Without Gravity¨ How does word choice help support the author's point of view in the selection? A) He uses words with negative connotations like unpleasant and sticklike. B) He uses descriptive words like gooey and smells. C) He uses words with positive connotations...

Physics
the human body is only about 25 % efficient at converting input chemical energy to useful work. where does the rest of the input chemical energy go?

MATH 123
A wooden artifact from an ancient tomb contains 55% of the carbon-14 that is present in living trees. How long ago was the artifact made? (The half-life of carbon-14 is 5730 years. Round your answer to the nearest whole number.)

College Calculus
A radioactive substance has a half-life of 27 years. Find an expression for the amount of the substance at time t if 20 grams were present initially.

College algerba
The​ half-life of a certain radioactive element is about 1500 years. After 2800 ​years, what percentage P of a sample of this element​ remains?

English
Read the following lines from the poem "a contribution to statistics" "glad to lend a hand if it doesn't take too long -as high as forty-nine, always good because they can't be otherwise -four, well maybe five, the speaker shares high and low statistical data most likely to? A...

English
Write an analysis paragraph that answers the overarching question: What is the effect of imagery on the reader’s understanding of the relationship between Orwell and the native Burmese people? I look up examples and step by step and still dont understand. Pls help me This ...

Chemistry
When you try to leave your room you learn that the only door out is locked. Assuming there is no air flow into the room (air tight with no ventilation system) how long can you survive in the room (5 meters long, 5 meters wide, 5 meters high) -Human tidal volume (volume of air ...

Spanish
I need help making sure my answers make sense for the questions from La Dama del Alba. I have presented the questions and my answers in both Spanish and English. Questions 1-5 1. ¿Qué hacen los Sanjuaneros afuera de la casa? What do the Sanjuaneros do outside the house? Los ...

L.A.
Which of the following statements about "life without gravity" explains why it is a expoistory essay. 1. It is a short work of nonfiction that does not express the writers opinion 2. It is a short work of nonfiction that uses examples to make its points 3. It is a short work ...

Spanish Homework Literature Questions
I need help making sure my answers make sense for the questions from La Dama del Alba. I have presented the questions and my answers in both Spanish and English. Questions 1-5 1. ¿Qué hacen los Sanjuaneros afuera de la casa? What do the Sanjuaneros do outside the house? Los ...

math
Carbon-14 has a half-life of 5730 years. How long will it take 17 grams of carbon-14 to be reduced to 10 grams? Round to the nearest integer.

L.A
Restate the theme you selected in the previous question. Support that theme with two details from Anna's Secret Wish Anna's Secret Wish by Joan Lowery Nixon and Eileen Nixon McGowan Bright ribbons of color danced and swirled in Anna's mind. She imagined the intense sky blue of...

Finance
When Steve and Roslyn retire together they wish to receive $40,000 additional income (in the equivalent of today’s dollars) at the beginning of each year. They assume inflation will be 4% and they expect to realize an after tax return of 8%. Based on life expectancies, they ...

pre calc
You have a sample of a certain radioactive substance. After two days, thirty percent of the sample has decayed. What is the half-life of the material and how much will have decayed after a week?

pre-calc.
Problem 1. You ingest a certain dangerous bacteria at dinner by accident. When more than 1,000,000 of these organisms are in your gut, you will become violently ill. Their population doubles every 20 minutes. You ate dinner at 7pm and by 5am you are sick. At least how many of ...

science
Write about entropy and entropy generation in daily life P help me..

Geometry
Let x equal the age, in human years, for a dog that is 2 years old or older. For each of your chosen breeds, write an expression to model its age in dog years. [Hint: Use (x-2) in each expression.] the dogs are 2yrs: 23 yrs old 3yrs: 27 yrs old 4yrs: 31 yrs old 5yrs: 35 yrs ...

Math
Let x equal the age, in human years, for a dog that is 2 years old or older. For each of your chosen breeds, write an expression to model its age in dog years. [Hint: Use (x-2) in each expression.] the dogs are 2yrs: 23 yrs old 3yrs: 27 yrs old 4yrs: 31 yrs old 5yrs: 35 yrs ...

English
Hello. I will be grateful for some language help. 1) Is the preposition "in" OK in the following sentence (maybe, no preposition at all or "when"?): "He made no mistake in choosing true friends"? 2) Is the word "contain" natural in the context: "I fully agree with the ideas ...

business statistics
1. The average life expectancy of people around the world is 71.30 years with a population standard deviation of 8.00 years. I take a sample of 50 countries now and find that the average life expectancy is 74.37 years. Suppose I’m interested in seeing if there has been a ...

Finance
When Steve and Roslyn retire together they wish to receive $40,000 additional income (in the equivalent of today’s dollars) at the beginning of each year. They assume inflation will be 4% and they expect to realize an after tax return of 8%. Based on life expectancies, they ...

English
roxie 1. Choose the answer that best matches the word in italics. Use context clues to determine the meaning of the word, if necessary. The decorations were reminiscent of autumn leaves. (1 point) leftovers made reminders symbolic 2. Choose the answer that best matches the ...

Life Science 7
What is a good way to remember Golgi Apparatus, vesicles, vacuole,and nuclear envelope

geography
A football match is to be played on Saturday in NewZealand(longitude 150 degrees east) between the host country and Nigeria (longitude 15 degrees east).If the match is to be televised life, at what time should Nigerians tune in their television sets to watch the kickoff ...

English
Background You’ve applied for a specific job in your field of study. The Human Resources Department arranges an interview and tells you to bring with you a polished piece of writing for them to evaluate your writing skills. The paragraph must describe one particular ...

Business
Accounting is actually an easy subject for most people to understand because almost everyone is exposed to basic accounting concepts in their everyday life. True or False. I say True.

Chemistry
The iodine-131 nuclide has a half-life of 8 days. If you originally have 625-g sample, how many grams will you have after 2 months(approximately 64 days)?

Chemistry
The cesium-131 nuclide has a half life of 30 years. After 90 years, about 6g remain. What is the original mass of the cesium-131 sample?

Chemistry
Technetium-99 has been used as a radio graphic agent in bone scans. If the isotope has a half life of 6.0 hours, what amount is left of 10.0 mg after 2 days?

Chemistry
If the half life of Pu-239 is 2.4 x 10^4 years, how many years are required for a 20-gram sample of plutonium-239 to be reduced to a mass of 5 grams?

Chemistry
A particular radioactive element has a half life of 10.0 days. How much is left after 30.0 days if the sample started with 345g?

Algebra 2
A particular radioactive element has a half life of 10.0 days. How much is left after 30.0 days if the sample started with 345g?

Physics Urgent!
1.You are driving at the speed of 28.7 m/s (64.2138 mph) when suddenly the car in front of you (previously traveling at the same speed) brakes. Considering an average human reaction, you press the brakes 0.427 s later. Assume that the brakes on both cars are fully engaged and ...

math
Dog Debate UNIT NAME: EQUATIONS AND INEQUALITIES Directions: The traditional method for calculating a dog's age in dog years is to multiply its age in human years by 7. The chart below describes a different method some veterinarians use to estimate a dog's age based on its ...

Chemistry
Half life period of Ra226 is 1620 years calculate the decay rate of Ra226 in alpha particle per gram per sec

physics
You are driving at the speed of 34.3 m/s (76.7433 mph) when suddenly the car in front of you (previously traveling at the same speed) brakes. Considering an average human reaction, you press the brakes 0.429 s later. Assume that the brakes on both cars are fully engaged and ...

social studies
Asha lives in a nation that has a legislature and a prime minister. Citizens in her country vote in elections to elect their legislative representatives. Then parliament appoints the prime minister. 1: Does Asha's nation have a limited or an unlimited government? - Limited, ...

History
1.) Which of the following crimes would result in a slaves execution (choose all that would apply) A. Murder B. Failing to work diligently C. Plotting a rebellion D. Stealing food 2.) Which of the following was true about the life of a slave? A. They were seen as property B. ...

english
15. In which of the following pieces does the character’s motivation to visit another world change the existing world? “Nolan Bushnell” “A Sound of Thunder”** “The Secret Life of Walter Mitty” “All Watched Over by Machines of ...

Soail STuddies
Why was agriculture important and life-changing for Ancient Egyptians?

Math
A radioactive material has a half life of 500 years. A) Given 20 grams of this material, how much will remain after 1,000 years? B) Given 100 grams of this material, how much will remain after 750 years? Thank you to whom ever can help me :)

Philosophy
We may observe, that there is no species of reasoning more common, more useful, and even necessary to human life, than that which is derived from the testimony of men, and the reports of eye-witnesses and spectators. This species of reasoning, perhaps, one may deny to be ...

history
1. Which of the following crimes would result in a slave’s execution? (Choose all that apply.) (2 points) murder failing to work diligently plotting a rebellion stealing food 2. Which of the following was true about the life of a slave? (1 point) They were seen as property. ...

True or False Please Help
(10 Environmental Science True or False Questions. Please correct me if I'm wrong.) 1. Domestic of animals and plants through history has enabled humankind to improve their lifestyle. (True) or False 2. Domestication is the process of selecting wild organisms for their ...

Spanish Literature
- La Peregrina= The Pilgrim Ok, so I have submitted the questions I have to answer in the form they were presented to me. Below the questions I have submitted my answers first in English and then how I have translated them into Spanish. (I did have difficulty with finding the...

english
In this unit you have read writings by three people who lived at a time when the idea of human equality was widely discussed but who nevertheless experienced enslavement or belonged to families who experienced enslavement: Benjamin Banneker, Olaudah Equiano, and Phillis ...

english
What does the narrator of “All Watched Over by Machines of Loving Grace” want? people to reject computers computers to rule man and animal the natural world to swallow up technology computers and living things to live together in a natural harmony The Secret Life of Walter...

oceanography
14C has a half-life of 5,730 years. If we start with 70 grams of 14C at time zero how many grams of14C will be left after three half-lives?_________

Help on Social Studies please!
Part A: What is the basic independent unit of world politics? a. country b. province c. nation *** d. organization Part B: Which of the following groups is an example of the basic unit you selected in the previous question? a. people who share a common language b. people who ...

Life Management
"I'M RIGHT!" Casey and Anne are arguing over whether to go to a movie or go bowling. Anne thinks bowling is a bore and she doesn't want to go. Anne doesn't like sports activities of any kind, and therefore, feels Casey should just do what she wants to do. After all, Casey ...

Financial Accounting
On March 31 a post closing trial balance was completed On April 4, the business purchased a new truck on account. The residual value is $2400, and the estimated useful life is 5 years. How do I enter this information into a general journal? Do I even need to calculate the ...

science
Potassium-40 has a half life of 1.2 billion years and decays into the stable daughter isotope Argon-40. If you find a rock that contains 20 Potassium-40 atoms and 60 Argon-40 atoms, how old is the rock?

Language Arts Help
Georgia O'Keeffe was one of the most famous painters of the twentieth century. At a time when a few women achieved great success as artists, she dazzled the world with her enormous canvases of brightly colored flowers and her rustic renderings of the Southwest desert. She was ...

History Check Please!
Please check! Thanks! 1. How did the development of universities in medieval Europe strengthen the Church and unify society? a. Universities grew up around cathedrals, and courses of study helped educate clergy.*** b. Universities started cathedrals, which were important ...

econmics
below are my answers to the following multplile choice questions, please check and correct me if im wrong, thanks :) 1. Which type of firm is more likely to have its board of directors composed of people from many different nations? Select one: A. Exporter B. Purely domestic C...

history
i'm writing an essay comparing indentured servants and slaves. can you just read what i have so far and correct errors in grammar and how I word my sentences. thank you Between the 16th and 18th centuries, cheap labor, agriculture and mercantilism ensured a thriving economy in...

English
Which of the following quotes from Adventures of Huckleberry Finn contains a metaphor? A:"Look at it, gentlemen and ladies all; take a hold of it;shake it. There's a hand that was the hand of a hog; but it ain't so no more; it's the hand of a man that's started in on a new ...

History
1. What significant effect did the Treaty of Paris, signed after the French and Indian War, have on France? France had to withdraw to its empire in Central and South America. France had to allow the British to claim and settle the Ohio Valley. France lost its claim to the ...

Civic education
I need help with my assignment please :discuss five consequences of human rights violations

English
"The Lottery" (1948) by Shirley Jackson ** this website won't allow for links; therefore, I couldn't put the link of this story** (the short story is online for reference) The question that needs to be answered is: EXPLAIN the source of horror in Jackson’s story. (Hint: ...

Check my answers
1. Why was capturing Quebec so important to the British during the French and Indian War? (1 point) By gaining control of Quebec, the British could increase financial and military support from the colonists. By gaining control of Quebec, the British would disrupt French ...

SOCIAL STUDIES
1. Which activity is part of both private and civic life? (1 point) learning about politics •• voting for a candidate going to sports games working at a bookshop 2. Why are elections necessary for good governance? (1 point) Elected officials can be fired at any time. ...

science
What is the geologic time scale and what are some thing scientists use it for (at least two things)? Here's my answer could you please verify. the geologic time scale is a record of the geologic events and life forms in Earth’s history. Scientists use it to understand the ...

history
1. Why was capturing Quebec so important to the British during the French and Indian War? (1 point) By gaining control of Quebec, the British could increase financial and military support from the colonists. By gaining control of Quebec, the British would disrupt French ...

english
In An Inconvenient Truth Earth is called the Goldilocks planet because A) The sun is at a balanced distance B) It has a significant wildfire population C) It's neither too hot or too cold for life D) The mineral content, especially cold and gold. I think it's C or A

History
What was family life like in Indian society? PLEASE HELP ME!

History
What was family life like in Indian society? Please help.

History
1. Which was one contributing factor to the growth of medieval towns and cities? a. expansion of serfdom b. increased use of bartering in trade*** c. growth of trade fairs d. a stronger monarchy 2. As towns grew, which group was most likely to take responsibility for making ...

Science, Nature Sciencence, Nature Sciencence
What type of evidence do scientists have that helps them to know what life was like in the past?

Environmental Science please help
True or False ~~~~~~~~~~~~~~~~ 1.Most familiar life-forms live in regions of biomes that humans inhabit. (True) or False 2.Biodiversity is the variety of life-forms that exist or existed in the past. True or (False) 3.Changes in an organism can't occur because of an outside ...

Social Studies PLEASE HELP ME
Asha lives in a nation that has a legislature and a prime minister. Citizens in her country vote in elections to elect their legislative representatives. Then parliament appoints the prime minister. 1: Does Asha's nation have a limited or an unlimited government? - Limited, ...

Social Studies
I need help describing the religious, social, and political life of the southern colonies...

Economics
Consider the following simplified economy described by a Cobb-Douglas production function with three factors of production: “K” is physical capital (the number of machines), “L” is labor (the number of workers), and “H” is human capital (the number of college ...

History Social studies
1. Which activity is part of both private and civic life? (1 point) learning about politics •• voting for a candidate going to sports games working at a bookshop 2. Why are elections necessary for good governance? (1 point) Elected officials can be fired at any time. ...

Macroeconomics help!
Consider the following simplified economy described by a Cobb-Douglas production function with three factors of production: “K” is physical capital (the number of machines), “L” is labor (the number of workers), and “H” is human capital (the number of college ...

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Homework Help: Health

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