Friday
April 29, 2016

# Homework Help: Health: Human Life Cycle

## Recent Homework Questions About the Human Life Cycle

maths
the life span of an electric bulb is normally distribution with mean 5500 light hours and standard deviation of 1200 light hours . what is the probability that a randomly selected bulb which lasts more than 6000 light hours?
Thursday, December 31, 2015 by ragul

MRI
Hi, Excuse me, can you help me to solve? The normal human brain at 3 T has tissue T1 and T2 times. Which of the following shows the correct tissue-longitudinal magnetization pair after 30∘ flip angle and 400 ms time delay if the initial magnetization M0=1? (At 3 T, T1 ...
Tuesday, December 29, 2015 by Abd

Social Studies
PLEASE GIVE ME YOUR REFLECTION ON THIS ARTICLE!!!! THANK YOU!!!! Nations agree to protect the high seas from overfishing Environmentalists celebrated last month after the United Nations finally agreed that the high seas need protection. The high seas, which lay beyond a ...
Monday, December 28, 2015 by Katelyn

Abel motshoane secondary school
Tourism,life sciences,geography and maths literacy
Monday, December 28, 2015 by Itumeleng motshegoa

life orientiaton,history,geography,life science
What careers can I do with this subjects
Monday, December 28, 2015 by sibusiso

ndzundza mabhoko secondary school
Hi I'm doing geograph, maths literacy, life science and business which career can I go for
Saturday, December 26, 2015 by hope

eng
what a puppet thing life is means what? in call of wild i think curse of life pure chance
Friday, December 25, 2015 by Anonymous

Social Studies
Which is the result of zero population growth? a. population stability*** b. no natural increase c. a rapid decline in human population d. the elimination of high-density populations
Thursday, December 24, 2015 by Kaai97

English
Hello. I will be very grateful for your help. Please check the sentences: 1) "He was a great man whom I cannot remember without grief nor write about without tears." 2) "Even the animal world demonstrates more understanding than does human society." Thank ...
Thursday, December 24, 2015 by Nalmi

g the following subjects, life science,business st
Which courses can I consider at varsity
Thursday, December 24, 2015 by Bontle

Human Growth
Identify the theorist below who is most likely to agree with the following statement: “Gender identity occurs when the child gives up the wish to possess the parent of the other sex and identifies with the same-sex-parent.” a. Jean Piaget b. Sigmund Freud c. Albert ...
Thursday, December 24, 2015 by Tonya

Human growth
Piaget's concept of conservation is important to developmental scientists when assessing thinking of preschool and school-age children. Which one of the statements below best illustrates that the child is able to conserve? a. Ricki can reason that if there are 6 red roses ...
Thursday, December 24, 2015 by Tonya

Human Behavior
Define self and the importance of identity of self for individual. Describe the cognitive structural, self psychology, and symbolic influences of self to the individual. What is the importance of self perspective in human behaviors?
Wednesday, December 23, 2015 by lamar

History
Use the passage below, please answer the question that follows. The Tuscarora people lived in the eastern areas of North Carolina in the 17th century. As European settlers moved into their homelands, tensions between these groups rose. European settlers moved onto native lands...
Wednesday, December 23, 2015 by Urgent help

Technology & Society
The study of ecology focuses specifically on: A. the world that is all around us. B. the world of living things in our planet. C. the mutual relationship between organisms and the natural world. D. anything having to do with life.
Wednesday, December 23, 2015 by Tonya

Algebra
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.] These are the dog years: 2yrs: 23 yrs old 3yrs: 27 yrs old 4yrs: 31 yrs old ...
Tuesday, December 22, 2015 by Brooklin

english for bsc
what other experience of ordinary life do you think may lend themselves to the manner pf writing used in ''on a common cold''by osbert sitwell
Monday, December 21, 2015 by aish

Social Studies
How was life in the United States different after the British defeat
Monday, December 21, 2015 by Daisy205

Human Behavior
Existential psychology has four basic themes. Define the themes. How are those themes different from humanistic theory themes of positive psychology and suffering of existentialism?
Sunday, December 20, 2015 by james

Language Arts
1)In all together now, Barbara Jordan's main purpose is to a)persuade readers that a tolerant society is best created by working on a small scale.*** b)inform readers of the civil rights movement in the United States. c)praise the work of the leaders of the civil rights ...
Sunday, December 20, 2015 by Carly Johanson Miller

dzwaboni sec school and am doing this subject(math literacy, history, geography,life science, life orientation, English and tshivenda
Am in grade 10 and I do maths literacy.so what percentage should I get in maths literacy to do law degree?
Sunday, December 20, 2015 by thembuluwo

calculus
A wooden artifact recovered from a tomb contains 29% of the carbon-14 that is present in living trees. The half life of carbon-14 is 5730 years. How long ago was the artifact made?
Friday, December 18, 2015 by jeremy

English writing
Q you have recently returned to live in your home country after being up abroad for the last three years. You find that many things have changed. Now that you are home, writes a letter to a friend. In your letter you should: This drive how you are feeling now that you are back...
Friday, December 18, 2015 by Student2016

English; Grammar
Hey there! I'm just needing to check my 10 questions because I'm still lost and need assistance. Please correct me if I'm wrong and tell me why! ----------------------------- 1) Choose the answer that identifies the participial in the sentence. Dozens of sweating ...
Friday, December 18, 2015 by Meghan

Science
1. In plants, sexual reproduction occurs when sperm and egg unite to form a... a. gamete b. gametophyte c. sporophyte d. zygote Is it d? 2. A plant continues to grow throughout its life through the use of s a process called... a. alternation of generations b. photosynthesis c...
Thursday, December 17, 2015 by Ellen

Science
1. In plants, sexual reproduction occurs when sperm and egg unite to form a... a. gamete b. gametophyte c. sporophyte d. zygote Is it d? 2. A plant continues to grow throughout its life through the use of s a process called... a. alternation of generations b. photosynthesis c...
Thursday, December 17, 2015 by Ellen

Science
I really need help! Can someone tell me if my answer is correct? Question; Explain the difference between carbon-14 reading for the human skull and brown rock. Why is there such a difference? What does this tell you about dating extremely old objects? My answer; The carbon ...
Thursday, December 17, 2015 by Sage

english composition
Entertainment Most of us live in a world of stresses and strains, tedium interspersed with hassles. We struggle to pay bills and meet deadlines, all the while trying to decide on an appropriate wedding gift for Eliza and Fred. We say, “It’s a jungle out there,”...
Thursday, December 17, 2015 by Vedrana

Social Studies
Aborigines believe that Dream Time is the a. beginning of land conflicts with the Europeans. b. the age of creation c. the end of all human existence d. the beginning of afterlife***
Wednesday, December 16, 2015 by Kaai97

Physics
Why we have to know refractive index and can use this in normal life?
Wednesday, December 16, 2015 by Akhter

1 This course is designed to a)introduce you to college life b)teach you to be an online learner c)provide you with acaademic skills and strategise to succeed d)be a prerequisite for another course My answer is b) 2 To focus on your most important goal is to a)be Smart B)BE ...
Wednesday, December 16, 2015 by Vedrana

Human Growth and Reproduction
1.)After an egg is fertilized, it begins to A.)Travel toward the ovary B.)Produce estrogen C.)Break down D.)Divide Is it D?
Wednesday, December 16, 2015 by Canary

science
14.If a forest ecosystem is removed through clear-cutting, many species of organisms that lived in that ecosystem disappear. Their loss is due to ________________________. 15.When fossil fuels are burned, they produce ________________, the main greenhouse gas responsible for ...
Tuesday, December 15, 2015 by shynice

Finance
High Hills plc produce underwater turbines to generate energy and are considering introducing machinery that will reduce the labour hours required to produce a turbine from 5 hours to 2 hours for the remainder of the product life cycle of 3 years. The production volumes are ...
Tuesday, December 15, 2015 by Janice

English
Which line from “The Secret Life of Walter Mitty” best develops Walter’s character? (1 point) “’You’re not a young man any longer.’” “’The Old Man’ll get us through,’ they said to one another.” “They’re...
Monday, December 14, 2015 by Kaai97

Science HELP PLZ
1. Which type of eclipse would you expect to see if the moon passes directly between Earth and the sun? (1 point) a solar eclipse* a lunar eclipse a total lunar eclipse a penumbra 2. Which of the following statements about a lunar eclipse is true? (1 point) A lunar eclipse can...
Monday, December 14, 2015 by Layla

Geography History Life science English Xhosa Lifeo
If I'm doing History can I be able to study nursing
Monday, December 14, 2015 by Noxolo Malangabi

maths
The half-life of lead is 22 years. How long will it take for a sample of this substance to decay to 80% of its original amount
Sunday, December 13, 2015 by Anonymous

History Geography Mathematical Literacy Life scien
Can I study nursing in future? If I'm doing the following subjects:-: History Geography Life sciences Mathematical Literary English Xhosa Life orientation
Saturday, December 12, 2015 by Noxolo Malangabi

Biology
Mutualism Commensalism Predation Parasitism Name the relationship A tick on a dog PArasitism A lion eating a zebra Prdation A roundworm in a human intesteine Parasitism A fly living on the back of a rhino Commensalism A clown fish living in coral clown fish cleans coral and ...
Saturday, December 12, 2015 by Anonymous

Maths Literacy, Business studies, Economics, Accounting, English, Xhosa and Life orientation
Which careers could I possibly follow if i'm doing those subjects?
Saturday, December 12, 2015 by Sinesipho Bonakele

science + check over
please check my answers + help me improve them. * 1.) explain why earth & other planets were not solid when they formed during the beginning of the precambrian, approximately 4,600 million years ago + what was this particular time period called & why is this time period not ...
Friday, December 11, 2015 by abx +

Language Arts
1. Which sentence contains an opinion? (1 point) Thomas Jefferson supported American independence from Great Britain. He was a lawyer in his home state of Virginia. Jefferson authored the Declaration of Independence, the most important document in history.•• He ...
Friday, December 11, 2015 by Alex

Science
1. how does earth's rotation cause day and night? (1pt) A.)As the earth rotates toward the east the sun appears to rise in the east and set in the west. B.)As earth rotates towards the east, the sun appears to rise in the east and set in the west C.)Earth rotation does not...
Thursday, December 10, 2015 by YRN DJ

Earth Science
In recent years, scientists have been concerned about decrease in the ozone content of earth’s upper atmosphere. What is the principle threat to humans if this decrease in ozone continues? My answer is, Decreasing precipitation leading to crop failure and possible human ...
Wednesday, December 9, 2015 by KaiCaster

Earth science
What prevents life from developing on land before Earth’s atmosphere contained a significant portion of oxygen? (1) All land locations were too hot for life to exist. (2) All terrestrial environments were too cold for life to even exist. (3) All forms of life require ...
Wednesday, December 9, 2015 by KaiCaster

English
Choose the meaning of "instructable" Walter Mitty the Undefeated, instructable to the last. ("The Secret Life of Walter Mitty") a. devilish*** b. mysterious c. notorious d. stubborn*** I am not sure between a and d
Wednesday, December 9, 2015 by Kaai97

English
Choose the meaning of "vaulted" The attendant vaulted into the car, backed it up with insolent skill, and put it where it belonged. ("The Secret Life of Walter Mitty") a. hijacked b. jumped*** c. raced d. slinked
Wednesday, December 9, 2015 by Kaai97

accounting
On January 4, 2013, Illinois Company purchased new equipment for \$550,000 that had a useful life of four years and a salvage value of \$50,000.
Wednesday, December 9, 2015 by Anonymous

Science
What are two instances in which technology has caused the growth rate of the human population to increase?
Wednesday, December 9, 2015 by Victoria

History
17.)Which answer best defines the civic virtue "Individual Rights"? A.)Individuals rights means something is beneficial right"? B.)Individual rights include protection of life, health ,liberty , and property C.)Individual right means to argue a point based on ...
Wednesday, December 9, 2015 by Markest Lee

Chemistry. Half Life Problem. Help Plz
If the half-life of iodine-131 is 8 day, how much would remain undecayed after 8 day if we started with 38 grams? How much at 16 days? 24 days? 32 days?
Tuesday, December 8, 2015 by Dominick

English
What do these mean Arts are an adornment of life but not central to it The absentminded professor the ivory tower reflect antiintellectualism
Tuesday, December 8, 2015 by Anonymous

actuarial science
A life insurer receives \$500,000 in premiums and invests them at an interest rate of 3.5% per annum. Calculate the accumulated value after 2 years (to 2 decimal places). answer: 535612.50
Tuesday, December 8, 2015 by rvanegas

Child Development and Human Behavior
. Which of the following factors helps a child develop a positive self-concept? A. Material wealth B. The sex of the child C. Family relationships D. Conflicts with teachers
Tuesday, December 8, 2015 by j

History
1. Which of the following did George Washington do during his presidency? -established a cabinet of advisers** -limited himself to one term in office -offered military support in foreign wars -served ties with Great Britain 2. What precedent did George Washington set by ...
Tuesday, December 8, 2015 by YRN DJ

Life science,tourism,pure maths and agricultural science
Which collage can i study?when i doing life science,tourism,pure maths and agriculte
Tuesday, December 8, 2015 by Esihle

English
I don't feel well. I think I have a fever. - Oh, no. Hope you get better soon. ============== In this dialogue, the subject "I" is missing before "Hope." Is this pattern common in everyday life?
Tuesday, December 8, 2015 by rfvv

Geography
In December 1849, Rev. Josef Arnost Bergmann left his Czech homeland to minister to German Protestants in Texas. Pastor Bergmann and his family arrived in Galveston in 1850 and made their way to Cat Spring. There in Austin County he led the Easter service for the congregation ...
Monday, December 7, 2015 by Anonymous

Describe why an r-strategist might be better suited for an unpredictable environment than a K-strategist is. A: An r-strategist might be better suited for an unpredictable environment than a K-strategist because they grow exponentially when environmental conditions allow them ...
Monday, December 7, 2015 by Victoria

English
The normal temperature of the human body is 36.5C. ============ 1. thirty two degrees point Celsius 2. thirty-two degrees point Celsius (Which one is correct? When do we use the hyphen '-'?)
Monday, December 7, 2015 by rfvv

BIBLE HELP ASAP
Hi, I have been stuck on the following question for a couple of hours now and need help. "Describe at least 3 ways that God has demonstrated His love to you personally. Answer in complete sentences." The problem is that i have NO idea how "God has demonstrated ...
Monday, December 7, 2015 by Nic

English
I have a few questions. It was a long assignment and most of the questions were easy but a few I'm nervous about. Short story "The Olympic Swimmer" Who will be the winner bold? Athletes from both far and near Train and strain to be the best. But who will win the ...
Monday, December 7, 2015 by Anon

Describe why an r-strategist might be better suited for an unpredictable environment than a K-strategist is. A: An r-strategist might be better suited for an unpredictable environment than a K-strategist because they grow exponentially when environmental conditions allow them ...
Monday, December 7, 2015 by Victoria

Science
1.)Why is Earth’s temperature just right for life? (1 point) A.)Earth’s core is hot enough to heat Earth’s surface. B.)Earth’s magnetic field creates suitable temperatures on Earth’s surface. C.)Earth’s crust is warmed by heat from the sun. D.)...
Monday, December 7, 2015 by YRN DJ

college algebra
The​ half-life of​ carbon-14 is 5600 years. If a piece of charcoal made from the wood of a tree shows only 73​% of the​ carbon-14 expected in living​ matter, when did the tree​ die?
Sunday, December 6, 2015 by tiffany

englisn
I have to choose a Statement the other sentences are support for that point 1. Chemicals in dark chocolate helps protect the arteries form heart disease 2. Dark chocolate can be good for the human body 3. Dark chocolate contains ingredients that fight depression 1. A health ...
Sunday, December 6, 2015 by jennifer

Hello, I go to C.A and this is a review before my last test. I think I know the answers but just looking for someone to double check! Please help :-) 1. What effect does Father’s return have on the Sakane family? A Yuki finds it hard to adjust to having both parents tell ...
Saturday, December 5, 2015 by David Walters

ELA
What effect does Father’s return have on the Sakane family? A Yuki finds it hard to adjust to having both parents tell her what to do B Yuki’s mother continues to worry about the safety of her family C Ken is relieved that his father will take over as head of the ...
Saturday, December 5, 2015 by Devin

plz help me
Create a paragraph answering these questions: What were the benefits to society from the automobile? How was life easier? What changed? plz help me damon or anyone else
Friday, December 4, 2015 by Jazzy@Sevensupergirls

Social Studies
3. How long is the term of a senator? 2 years 4 years 6 years****** Life 4. What is the core function of the executor branch? To make laws To interpret laws To carry out laws To declare laws unconstitutional********
Friday, December 4, 2015 by The Specters

History
9.)Though life in the late 1700's was completely different for most white women & slaves, what one thing did they typically have in common? A.)Not being able to travel B.)Not being able to read & write C.)Not Being Allowed free time to relax D.)Not being able to care for ...
Friday, December 4, 2015 by YRN DJ

Language Arts Help
Hi, I need u guys to check this Connexus work for me. I'm leaving connexus soon so this may be the only time u see me -> = My Guess/Answer ________________________________________​ 1. What is the purpose of subheadings in informational text? A. To Highlight Ideas ...
Friday, December 4, 2015 by Annon

Opinion Question
Give me some ideas please. How technology reveals something deeper and essential about human nature: either our strengths or limitations, or both.
Friday, December 4, 2015 by David

Maths Lit, Agic Science, Geography & Life Science
Hi, Im in grade 10 in Ngodini High School at Mpumalanga. I'm doing Life Science, Agricultural Science, Geography & Maths Lit - I want 2 know that which career path I can do?
Friday, December 4, 2015 by Mabuza Glen

functions-math
The half-life of Palladium-100 is 4 days. A lab is working with a sample of with 3250mg. Write a function, f(x), to represent the amount of Palladium-100 left after x days
Wednesday, December 2, 2015 by Patsy

English
Which of the following lines from King's letter is meant to be interpreted literally A.In those days the church was not merely a thermometer B.It was a thermostat that transformed the mores of society C.There comes a time when the cup of endurance runs over D.We have gone ...
Wednesday, December 2, 2015 by Gracie

English
Which type of figurative language is used in the following line from Martin Luther King Jr.'s letter? "in some not too distant tomorrow the radiant stars of love and brotherhood." A. Metaphor B. Simile C. Personification D. Symbol Which of the following lines ...
Wednesday, December 2, 2015 by Triston

phomolong secondary school
i am a grade 11 learne,i cant choose the that is good for me from the following subject history,geography,life science,sepedi,life orientation,english,math literacy.
Tuesday, December 1, 2015 by emmanuel

math
For a short distance , an elephant can run about 24 9/10 miles per hour. A human can run about 27.89 miles per hour over the same distance . How much faster does a human run that an elephant ?
Tuesday, December 1, 2015 by anna

history
name 3 examples of daliy life in tenochtitlan
Tuesday, December 1, 2015 by rosemary

Language arts
Passage A Avalanches are caused by a variety of conditions. When the temperature is cold and snow falls, the snow sticks to the ground. However, when the air temperature changes, the snow may slide away in pieces or slabs. Basically, an avalanche happens when the gravity of ...
Tuesday, December 1, 2015 by Lang art help!

Social Studies
What effects did the arrival of Europeans have on native Americans? A the arrival had little effect on native Americans. B Conquest and disease brought by Europeans changed the native american way of life forever C Native Americans and newly arrived Europeans lived in harmony ...
Tuesday, December 1, 2015 by Ashley

Algebra 2
A radioactive substance decays at a rate of y = ae^-0.1483t, where t in in hours. Find the half-life of the substance. How do I solve this problem if I am only given the constant.
Tuesday, December 1, 2015 by Sammantha Avants

English
Thank you very much for your help.... ................................ 1. Why don't we go to the movies this evening? 2. Why don't we go to see a movie this evening? 3. Why don't we go to a movie this evening? 4. Why don't we go to see the movie this evening? 5...
Tuesday, December 1, 2015 by rfvv

Chemistry
A substance undergoes a first-order decomposition. After 40.0 min at 500 degrees C, only 12.5% of the original sample remains. What is the half-life of the decomposition? If the original sample weighted 243 g, how much would remain after 2 hours?
Monday, November 30, 2015 by Bob

sceince
The human stomach is an organ that helps us digest food. The stomach is one of many organs involved in the process of digestion. Others include the esophagus, small intestine, pancreas, and gall bladder. What name is given to a set of organs that work together to perform a ...
Monday, November 30, 2015 by jirehn bush

Physics
A radioactive isotope of Bismuth undergoes Beta Decay with a half-life of 22 days. How long (in days) will it take the Activity (A) of the sample to decrease to one-ninth of its original value? Assume that the original activity is A0.
Monday, November 30, 2015 by Ash

social studies
1) Diversity most closely means (1 point) a. sharing cultural traits and practices with others. ** b. making up a whole of many different parts. c. being a member of a small ethnic group. d. having many similar regions next to one another. 2) How does life in Istanbul differ ...
Monday, November 30, 2015 by Jake

Social Studies
1. People's occupations, their behavior, and their beliefs are a part of their (1 point) government. climate. technology. culture.•• 2. When geographers study human-environment interaction, they learn (1 point) how schools are run. how people and their ...
Sunday, November 29, 2015 by Mary

Science Help
i know that the half life of strontium 90 half-life is 28.8 but how can i explain this???
Sunday, November 29, 2015 by ColdBreeze23

Literature
4. At the end of Chapter II of The Call of the Wild, what's meant by the phrase "The domesticated generations fell from him"? A. Buck has lost a lot of hair in his fight with Spitz. B. Buck is learning to love a human being again. C. Buck is losing his civilized ...
Saturday, November 28, 2015 by Vmarie

astronomy
Would a main sequence star be a good candidate for finding a planet with intelligent life? why or why not? Would a white dwarf star be a good candidate for finding a planet with intelligent life? why or why not? Would a giant star be a good candidate for finding a planet with ...
Saturday, November 28, 2015 by Ne Ne

Astronomy
Would Star A be a good candidate for finding a planet with intelligent life? Why or why not? Would Star B be a good candidate for finding a planet with intelligent life? why or why not? Would Star C be a good candidate for finding a planet with intelligent life? why or why not...
Saturday, November 28, 2015 by Ne Ne

Geography
1. Cuban illegal immigrants who actually make it to the USA will be....... A. Arrested and Deported B. Allowed to stay C. Sent to Puerto Rico D. Sent to Mexico E. Sent to Guantanamo Bay to be screened E? 2. All of the following are considered forms of cyclic movement, except...
Saturday, November 28, 2015 by Anonymous

Social Studies (Check, Please!)
1. What events in Roosevelt's life shaped his ideas and characters? A: Roosevelt's marrying his wife (Eleanor Roosevelt), winning a seat in the New York State Senate, becoming assistant secretary of the navy, suffering from polio, and being elected as the governor of ...
Saturday, November 28, 2015 by Victoria

English
Okayy Im really stuck on this one, Im usually good at analyzing and figuring out what a poem means. But not this one... QUESTION: What does the author achieve by mixing exact and approximate numbers in "A Contribution to Statistics?" A CONTRIBUTION TO STATISTICS Out ...
Saturday, November 28, 2015 by mstv

Art...10 questions?
1. How has the artist used value in this painting?(Adoration of the Shepherds by Nicolaes Maes) A. The background is lighter than the foreground to draw the viewer's eye. B. The artist did not use value in this painting. C. The subject is lighter than the background to ...
Saturday, November 28, 2015 by Anonymous

science
1. Compare the natural greenhouse effect with the human-induced process.
Friday, November 27, 2015 by fate

literature
Literature supports the building of a readers’s imagination because: A. readers are placing themselves into a story. B. readers relate only to what they know. C. readers are presented with an unstructured picture of life. D. readers are seeing worlds they already know. A...
Friday, November 27, 2015 by bev