Friday
April 18, 2014

# Homework Help: Health: Human Life Cycle

Recent Homework Questions About the Human Life Cycle

1.) Resilient people usually a. complain when they have bad luck. b. bring good luck to others. c. are able to deal with setbacks. • My Answer: (B- brings good luck to others.) 2.) When the speaker refers to pausing to “enjoy the view / of the trees and the flowers ...
Tuesday, April 8, 2014 at 3:29pm

science
Since this is not my area of expertise, I searched Google under the key words "human gametogenesis male vs. female" to get these possible sources: https://www.google.com/search?client=saf​ari&rls=en&q=human+gametogenesis+male+vs​.+female&ie=UTF-8&oe=UTF-8...
Tuesday, April 8, 2014 at 3:07pm

Biographical Essay Evaluation (Writeacher)
I don't know if what you wrote has been accepted by your teacher or if you got a good grade or not. Here's how I would have cut all this down: Freedom has always been one of my favorite things about summer. For ten weeks, I am free of schoolwork, poor grades, and ...
Tuesday, April 8, 2014 at 1:58pm

science
Compare and contrast gametogenesis in human males and females.
Tuesday, April 8, 2014 at 12:51pm

I doing geographs ,life scences,maths lit,agriculture.I dnt knw whch career i must do.
Tuesday, April 8, 2014 at 11:08am

A radioactive substance has a half-life of 4 days. Suppose we have 800 mg of this substance. a) Find the equation of the mass remaining after t days. Use the exact value for k not a decimal approximation. b) Rounding your answer to the nearest tenth of a mg, find the mass ...
Monday, April 7, 2014 at 11:26pm

Carbon-14 has a half-life of 5700 years. In a living organism, the ratio of radioactive carbon-14 to ordinary carbon remains fairly constant during the lifetime of the organism. After the organism’s death no new carbon is integrated into the organism’s remains, so ...
Monday, April 7, 2014 at 11:21pm

Biology
Can someone please tell me if I have the right answers? Pasteur's experiments led to which theory? A. biogenesis theory B. endosymbiont theory C. evolution theory D. spontaneous generation theory I think its A or D Scientists have fossil evidence for which idea for the ...
Monday, April 7, 2014 at 9:28pm

Biographical Essay Evaluation (Writeacher)
For the first paragraph, I thought about using the one I sumbitted or a slightly revised one below. Which do you think best suitable? Other paragraph: "Freedom has always been one of my favorite things about summer. For ten weeks, I am free of schoolwork, poor grades, and...
Monday, April 7, 2014 at 8:07pm

Biographical Essay Evaluation (Writeacher)
I tried to eliminate as much wordiness as I could. What final revisions do you suggest? "Freedom has always been one of my favorite things about summer. For ten weeks, I am free of schoolwork, poor grades, and disappointment. Thus, my freedom in the summer lessens stress...
Monday, April 7, 2014 at 8:05pm

Math
Phosphorus-32 (P-32) has a half-life of 14.2 days. If 200 g of this substance are present initially, find the amount Q(t) present after t days. (Round your growth constant to four decimal places.) How fast is the P-32 decaying when t = 21.5? (Round your answer to three decimal...
Monday, April 7, 2014 at 7:49pm

Language Arts
OK, how about this. There is always a way around exterminating a race of animals, even if it means we do nothing. Human being can easily survive without any further expansion, we have set up our lives like that, any further species wiped out by us will be done out of greed and...
Monday, April 7, 2014 at 7:40pm

Fossil Flitting, flickering, flashing black, white, and a note of red passes beneath trees that were already old at the end of the Civil War. The lovely departed species announces its fearless refusal to cease to be. And as we stand in awe of life's determination, it ...
Monday, April 7, 2014 at 7:33pm

Language Arts
Fossil Flitting, flickering, flashing black, white, and a note of red passes beneath trees that were already old at the end of the Civil War. The lovely departed species announces its fearless refusal to cease to be. And as we stand in awe of life's determination, it ...
Monday, April 7, 2014 at 7:11pm

financial management
Post your response to these questions: A budget systems model is the foundation from which budgeting systems can be used to evaluate the success of an agency or company. How are performance budgeting systems used to evaluate the efficiency and effectiveness of a human service ...
Monday, April 7, 2014 at 6:14pm

math
Phosphorus-32 (P-32) has a half-life of 14.2 days. If 200 g of this substance are present initially, find the amount Q(t) present after t days. (Round your growth constant to four decimal places.) How fast is the P-32 decaying when t = 21.5? (Round your answer to three decimal...
Monday, April 7, 2014 at 5:15pm

9. Which of the following trends is causing marketers to place more emphasis on competitive differentiation? (C) A. Investment costs that are accrued during the Introduction phase. B.Increasing speed with which products are brought to market. C.Subsequent waves of buyers ...
Monday, April 7, 2014 at 10:11am

Biographical Essay Evaluation (Writeacher)
Second and third paragraph: "Leisure time is another one of my favorite things about summer. My free time in summer brings me happiness beyond belief. It enables me to spend time with my family and to take part in the things they wish to do. It enables me to live life ...
Monday, April 7, 2014 at 2:00am

Math
we have already done a half life one but anyway ds/dt = k s ds/s = k dt ln s = k t + c when t = 0, ln si = c si is initial size ln s = k t + ln si ln (s/si) = k t s/si = e^kt 2 = e^k(30 min) ln 2 = 30 k k = .0231 1,000,000/50 = e^.0231 t ln (20,000) = .0231 t t = 428.6 = 429 ...
Sunday, April 6, 2014 at 9:34pm

Biology
Can someone please tell me if I have the right answers? Pasteur's experiments led to which theory? A. biogenesis theory B. endosymbiont theory C. evolution theory D. spontaneous generation theory I think its A or D Scientists have fossil evidence for which idea for the ...
Sunday, April 6, 2014 at 9:06pm

Math
The growth rate of Escherichia coli, a common bacterium found in the human intestine, is proportional to its size. Under ideal laboratory conditions, when this bacterium is grown in a nutrient broth medium, the number of cells in a culture doubles approximately every 30 min. (...
Sunday, April 6, 2014 at 9:00pm

Math
Phosphorus-32 (P-32) has a half-life of 14.2 days. If 200 g of this substance are present initially, find the amount Q(t) present after t days. (Round your growth constant to four decimal places.) How fast is the P-32 decaying when t = 21.5? (Round your answer to three decimal...
Sunday, April 6, 2014 at 8:59pm

Math
A radioactive substance decays according to the formula Q(t) = Q0e−kt where Q(t) denotes the amount of the substance present at time t (measured in years), Q0 denotes the amount of the substance present initially, and k (a positive constant) is the decay constant. (a) ...
Sunday, April 6, 2014 at 8:54pm

Ashford PHI 208
1. Tom Regan’s view of animals is that (Points : 1) They are important but not quite as important as human beings They have rights, which means that they should never be used for human purposes They may be ethically used because they were bred and raised for that purpose ...
Sunday, April 6, 2014 at 8:29pm

PHI 208 Week 3 Reading Quiz
Question 1. 1. It is unfair to criticize the profit-making purpose of business because: (Points : 1) it is in the nature of corporations and in the definition for their existence to form as a means to organize human effort more efficiently in order to maximize profits. as Adam...
Sunday, April 6, 2014 at 8:21pm

Biographical Essay Evaluation (Writeacher)
Revision of second paragraph: "Liesure time is another one of my favorite things about summer. It brings me happiness beyond belief. It enables me to spend time with my family, to take part in the things they wish to do. It enables me to live life without the worry of ...
Sunday, April 6, 2014 at 5:16pm

life orientation
Identify three study fields/career paths in order of preference
Sunday, April 6, 2014 at 7:12am

Math
A radioactive substance decays according to the formula Q(t) = Q0e−kt where Q(t) denotes the amount of the substance present at time t (measured in years), Q0 denotes the amount of the substance present initially, and k (a positive constant) is the decay constant. (a) ...
Saturday, April 5, 2014 at 10:05pm

Math
The growth rate of Escherichia coli, a common bacterium found in the human intestine, is proportional to its size. Under ideal laboratory conditions, when this bacterium is grown in a nutrient broth medium, the number of cells in a culture doubles approximately every 30 min. (...
Saturday, April 5, 2014 at 9:59pm

math
Phosphorus-32 (P-32) has a half-life of 14.2 days. If 200 g of this substance are present initially, find the amount Q(t) present after t days. (Round your growth constant to four decimal places.) How fast is the P-32 decaying when t = 21.5? (Round your answer to three decimal...
Saturday, April 5, 2014 at 9:58pm

Math
Skeletal remains had lost 84% of the C-14 they originally contained. Determine the approximate age of the bones. (Assume the half life of carbon-14 is 5730 years. Round your answer to the nearest whole number.)
Saturday, April 5, 2014 at 9:57pm

Biographical Essay Evaluation (Writeacher)
Revision of the second paragraph: "Leisure time is another one of my favorite things about summer. It brings me happiness beyond belief. It enables me to spend time with my family, to take part in the things they wish to do. It enables me to live life without the worry of...
Saturday, April 5, 2014 at 8:44pm

Biographical Essay Evaluation (Writeacher)
"Free time is another one of my favorite things about summer." "Not being preoccupied by some kind of assignment or curricular activity brings me happiness beyond belief." "The ability to do everything and nothing at any given time brings life into ...
Saturday, April 5, 2014 at 5:38pm

Biographical Essay Evaluation (Writeacher)(All)
This is my entire, revised essay. "A strong sense of freedom is one of my favorite things about summer. My freedom in summer lessens stress. It protects me from the pressure of incomplete schoolwork. It shields me from the worry of disappointing grades and shoddy ...
Saturday, April 5, 2014 at 3:55pm

Biographical Essay Evaluation (Writeacher)
My second paragraph: "Free time is another one of my favorite things about summer. Not being preoccupied by some kind of assignment or curricular activity brings me happiness beyond belief. It enables me to spend time with my family, to take part in the things they wish ...
Saturday, April 5, 2014 at 3:26pm

Biographical Essay Evaluation (Writeacher)
"A strong sense of freedom is one of my favorite things about summer. My freedom in summer lessens stress. It protects me from the pressure of incomplete schoolwork. It shields me from the worry of disappointing grades and shoddy assignments. However, most of all, this ...
Saturday, April 5, 2014 at 2:14pm

Biographical Essay Evaluation (Writeacher)
Or "Thus, to be free from the stress factors of everyday life is not only a relief but a joy, if only for a short period of time."
Saturday, April 5, 2014 at 2:03pm

Biographical Essay Evaluation (Writeacher)
"Thus, to be free from the stress factors of everyday life is not only a relief but a wondrous joy, if only for a short period of time."
Saturday, April 5, 2014 at 2:01pm

Biographical Essay Evaluation (Writeacher)
You might go back and read my comments, they point to your central issue with wordiness. The way to avoid 'wordy' sentences simplify them. Short sentences focus on the central thought. Try it sometime. Otherwise, you fall into making lots of compound sentences, wordy, ...
Friday, April 4, 2014 at 8:08pm

Biographical Essay Evaluation (Writeacher)
Write a 3-paragraph Biographical Essay. Discuss your experiences with summer: the things you enjoyed and the things you missed about school. What I have written: "A strong sense of freedom is one of my favorite things about summer. It rids me of the stress and worry of ...
Friday, April 4, 2014 at 5:18pm

Biographical Essay Evaluation (Writeacher)
Here are some places where I find the wording awkward (and even incorrect grammatically): Along with my stress and worry also leaves the reason why ... ... it is almost a joy ... [so ... not really joy of any kind?] ... or even a lake— all of which ... [read up on why an ...
Friday, April 4, 2014 at 1:30pm

Biographical Essay Evaluation (Writeacher)
Write a 3-paragraph Biographical Essay. Discuss your experiences with summer: the things you enjoyed and the things you missed about school. What I have written: "A strong sense of freedom is one of my favorite things about summer. It rids me of the stress and worry of ...
Friday, April 4, 2014 at 1:03pm

Biographical Essay Evaluation (Writeacher)
Write a 3-paragraph Biographicl Essay. Discuss your experiences with summer: the things you enjoyed and the things you missed about school. What I have written: "A strong sense of freedom is one of my favorite things about summer. Setting in only once the school year has ...
Friday, April 4, 2014 at 12:02am

social studies 9
explain why the mohawks and the other first nations would choose to become allies with europeans, even though they knew that all the europeans were a threat to their territory and way of life
Thursday, April 3, 2014 at 7:57pm

S.S
1 Which of the following is no longer allowed in the Atlantic Provinces? cod fishing 2 In 1999, Canada's Inuits became self governing 3 British Columbia's geography, ethnic diversity, and trade link the province to the Pacific Rim 4 the two official languages of Canada...
Thursday, April 3, 2014 at 4:27pm

Biographical Essay Evaluation (Writeacher)
Write a 3-paragraph Biographicl Essay. Discuss your experiences with summer: the things you enjoyed and the things you missed about school. What I have written: "A strong sense of freedom is one of my favorite things about summer. Setting in only once the school year has ...
Thursday, April 3, 2014 at 4:18pm

Human & Physiology
Since this is not my area of expertise, I searched Google under the key words ""nervous system" homeostasis" to get these possible sources: https://www.google.com/search?client=saf​ari&rls=en&q=%22nervous+system%22+homeos​tasis&ie=UTF-8&oe=UTF-8...
Thursday, April 3, 2014 at 1:35pm

Human & Physiology
Discuss the critical and intricate roles the nervous system plays in homeostasis
Wednesday, April 2, 2014 at 10:30pm

Below is the last stanza of a poem, "Dover Beach," written in 1876 by Matthew Arnold. Ah, love, let us be true To one another! for the world, which seems To lie before us like a land of dreams, So various, so beautiful, so new, Hath really neither joy, nor love, nor ...
Wednesday, April 2, 2014 at 5:49pm

8. Below is the last stanza of a poem, "Dover Beach," written in 1876 by Matthew Arnold. Ah, love, let us be true To one another! for the world, which seems To lie before us like a land of dreams, So various, so beautiful, so new, Hath really neither joy, nor love, ...
Wednesday, April 2, 2014 at 5:28pm

math
In a photograph, a man is 1.3cm tall and a flagpole is 4.8cm tall. If the man is 190 cm in real life, how tall is the flagpole, to the nearest centimetre?
Wednesday, April 2, 2014 at 5:13pm

english
Poem title, author Setting Characters Conflict(s) Resolution Rhyme or rhythm, pattern? on turning 10 You tell me it is too early to be looking back, but that is because you have forgotten the perfect simplicity of being one and the beautiful complexity introduced by two. But I...
Wednesday, April 2, 2014 at 4:55pm

computer science
Developing a habit to write good essays and dissertations can bring lots of accolades from faculty to any student. Does that mean each of the children can be expected to do it with similar success? ItÃƒÂ¢Ã&ce​nt;â€šÂ&...
Wednesday, April 2, 2014 at 3:41am

life sciences business studies geography maths lit
Tuesday, April 1, 2014 at 8:13am

life sciences business studies geography maths lit
am doing this subjcts and totaly cnfusd abt ma career wht will i du aftr mtric plz help........ me
Tuesday, April 1, 2014 at 7:50am

Life science,english, geography, and maths pure
Can i get help study that will be pay mi
Monday, March 31, 2014 at 8:13pm

English - A lesson before dying
Choose the most effective thesis sentence from the following:   A. I learned a valuable lesson.   B. Life is full of valuable lessons.   C. The saying “Honesty is the best policy” is a valuable life lesson.   D. Valuable lessons are important in ...
Sunday, March 30, 2014 at 6:09pm

engineering
A certain amount of radioisotope (986.8 x 10-9 kg) is used to make the dial of a watch glow in the dark. If the half-life of this isotope is 3.69 x 103 years, how many kilograms of the radioisotope will disappear while the watch is in use for fifty years?
Sunday, March 30, 2014 at 1:30pm

english
Think about the figurative language in this stanza. What is the speaker saying? (1 point) It is hard to find your way at night because it is dark. It is the middle of the night and she is hungry. People find life in being with others. People have to help each other with ...
Saturday, March 29, 2014 at 7:39pm

Algebra
If Literature, history and French are your life loves, then algebra probably will not be a great part of your life. But, life consists of a wide variety of experiences, and I guarantee you that some basic math know-how (yes, even including algebra) will make things easier. So...
Saturday, March 29, 2014 at 12:25am

Algebra
It's not fun for me. It's stressful, and it takes a lot of time. Time I could spend on American literature, History, or learning French. Your sugar mama/daddy joke is funny, but I don't see where these equations and expressions will fit into my life. I'm tired ...
Friday, March 28, 2014 at 7:45pm

8.Which of the following would help decrease the human ecological footprint? . . . . . . . . . . . . . . . My answer: using public transportation instead of riding in a car? (I have doubts on my choice) but my other choice is using bottled water instead of tap water?
Friday, March 28, 2014 at 7:24pm

Algebra
Only you will know that. It's actually surprising how often basic math skills come in handy. Other than that, the mental skills developed when solving problems are definitely useful later in life, no matter the field of endeavor. Now, if you plan to find a sugar daddy/mama...
Friday, March 28, 2014 at 7:05pm

science (check)
5.Which of the following could help reduce loss of biodiversity ? A. increasing construction of tall buildings B. increasing farming operations C. increasing conservation measures***** D. Increasing the human ecological footprint
Friday, March 28, 2014 at 6:45pm

Algebra
No... I'm confused. Is this going to be useful later in life?
Friday, March 28, 2014 at 6:07pm

Science
Newton's laws are empirical determinants of how gravity operates. Gravity operates regardless of the law. I think I responded to the second question previously. Since this is not my area of expertise, I searched Google under the key words ""Newton's Laws"...
Friday, March 28, 2014 at 2:43pm

Criminal law
1. _________ refer to the notion that basic guarantees exist and that all people possess them simply by virtue of being human. Natural rights Hypothetical imperatives Moral duties is it A 2. Much of the reasoning in the social sciences is __________, which involves making ...
Friday, March 28, 2014 at 11:43am

Chemistry
a.) How much energy is emitted in each alpha decay of plutonium-234 if 234Pu, 234.0433mu and 230U, 230.0338mu. b.) The half-life of plutonium-234 is 8.8 hrs. How much heat is released by the alpha decay of a 1 micro-gram sample of plutonium-234 in a 24-hour period? For part a...
Thursday, March 27, 2014 at 6:47pm

History
In one of her 1836 speeches, Anthony quoted these words from the Declaration of Independence. "We hold these truths to be self-evident, that all men are created equal, that they are endowed by their Creator with certain unalienable Rights, that among these are Life, ...
Thursday, March 27, 2014 at 6:10pm

science
an you please solve the questions for me 1. 3 moles of pesticide of molecular mass 200 g/mole is applied to a closed system consisting of 20 m3 of water, 10 m3 of air, 1 m3 of sediment, and 0.001 m3 of fish. Determine the concentration and amount in both grams and mole units ...
Thursday, March 27, 2014 at 2:24pm

physics
For the purposes of this problem, there are three parts to the figure, and the center of mass of each one is shown in the drawing. These parts are: (1) the torso, neck, and head (total mass = 40.4 kg) with a center of mass located on the y axis at a point 0.403 m above the ...
Thursday, March 27, 2014 at 2:00pm

physics
Suppose that a party balloon is spherical, has a radius of 16 centimetres and is filled with helium. Furthermore suppose that we do our experiment under standard atmospheric conditions, when the air density is $$\rho = 1.225 kg/m^3$$. How many of these balloons should a 75 ...
Wednesday, March 26, 2014 at 11:59pm

Science
Without newtons second law would there be gravity on earth??????? Help!!! And also how are newtons second and third laws of motion important to your everyday life?
Wednesday, March 26, 2014 at 8:21pm

Life orientation
Decribe in five sentences the importance of managing one's finances
Wednesday, March 26, 2014 at 4:56pm

health
people living with HIV can have a longer and healthier life by ____
Wednesday, March 26, 2014 at 1:09pm

Science
Since this is not my area of expertise, I searched Google under the key words ""Newton's Laws" "everyday life"" to get these possible sources: https://www.google.com/search?client=saf​ari&rls=en&q=%22Newton's+Laws%22+%22​...
Wednesday, March 26, 2014 at 11:56am

1.A 4.A 5.B 6.C 8.C 1.The story of Omar best reflects A. opportunities for people in the Pampas. B. struggles faced by families who work the mines of the Andes. C. hardships undertaken by indigenous farming families. D. benefits of urban life along the region’s coast. 4. ...
Wednesday, March 26, 2014 at 11:06am

American History
During the bitter struggle over reconstruction policy, Congress overrode Johnson;s veto of the a. bill extending the life of the Freeman's Bureau. b. bill intended to nullify the soth's black codes. c. Radical Reconstruction Act. d. Civil Rights Act.
Wednesday, March 26, 2014 at 10:50am

Calculus
I did one for you. Now you do this one. By the way you left the half life of carbon 14 or exponential decay function out of your statement of the problem making it impossible without looking that up.
Wednesday, March 26, 2014 at 10:38am

Calculus
If 40 milligrams of strontium-90 radioactively decays to 12 milligrams in 30 years, find its half-life (the number of years it takes until half of it remains). Use the formula A = p ⋅ e−kt, where p is the amount and A the (smaller) final amount.
Wednesday, March 26, 2014 at 10:29am

Life science, business and maths literacy
my name is amanda and am doing grade 12 at school am doing business,life sciences,geography and maths lit so what i want to know is the career that is suitable for these subjects
Wednesday, March 26, 2014 at 5:27am

Life.science
in the moss why the sporophyte is sometimes referred to as a semi parasite.
Wednesday, March 26, 2014 at 2:31am

Science
Tuesday, March 25, 2014 at 11:33pm

Geography,life sciences,history,sepedi,english,maths lit and life orientation
What career do you want?
Tuesday, March 25, 2014 at 4:42pm

Geography,life sciences,history,sepedi,english,maths lit and life orientation
Which course can i do due to the subjects i am doing when i go to the university?
Tuesday, March 25, 2014 at 4:41pm

Literature/Social Studies (Ms. Sue!)
The New Frontier" by John F. Kennedy. 1. What ideas does Kennedy express by quoting William Brandford? A: By quoting William Bradford, Kennedy expresses the idea that, despite great difficulties, man can overcome anything through their will and determination. 2. What ...
Tuesday, March 25, 2014 at 4:27pm

Mathematics lit, physical science, life science. Geography and englsh ,sepedi and l.o
What career do you want?
Tuesday, March 25, 2014 at 3:40pm

Mathematics lit, physical science, life science. Geography and englsh ,sepedi and l.o
What career m i qualify for it ?and where? And hw much m i g0ing to earn?? N how long it wil take me to learn??
Tuesday, March 25, 2014 at 3:38pm

Human Resources
http://www.google.com/webhp?source=searc​h_app#q=unions+pro+con Please remember that not all employers oppose unions. Think of Volkswagen in Tennessee. http://www.nytimes.com/2014/02/15/busine​ss/volkswagen-workers-reject-forming-a-u​nion.html?_r=0
Tuesday, March 25, 2014 at 12:59pm

Literature/Social Studies
"The New Frontier" by John F. Kennedy. 1. What ideas does Kennedy express by quoting William Brandford? A: ? 2. What reasons does Kennedy offer for going to the moon? A: Kennedy offers reasons such as the task of going to the moon being difficult, the goal serving to...
Tuesday, March 25, 2014 at 12:58pm

1.C 2.D 3.A 4.D 5.C 6.B 7.D 8.B 9.B 10.A 1.The story of Omar best reflects A. opportunities for people in the Pampas. B. struggles faced by families who work the mines of the Andes. C. hardships undertaken by indigenous farming families. D. benefits of urban life along the ...
Tuesday, March 25, 2014 at 12:38pm

life orientation
Tuesday, March 25, 2014 at 12:38pm

Human Resources
Contrast the arguments concerning union membership that are likely to be presented by a union with those likely to be presented by an employer.
Tuesday, March 25, 2014 at 12:37pm

Life orientation

Tuesday, March 25, 2014 at 3:18am

Finance
Cochrane, Inc., is considering a new three-year expansion project that requires an initial fixed asset investment of \$1,860,000. The fixed asset will be depreciated straight-line to zero over its three-year tax life, after which time it will be worthless. The project is ...
Monday, March 24, 2014 at 10:12pm

This is confusing to me: "Truth, Sekhar reflected, is like the sun. I suppose no human being can ever look it straight in the face without blinking or being dazed. He realized that, morning till night, the essence of human relationships consisted in tempering truth so ...
Monday, March 24, 2014 at 6:38pm

Englisj
No, using a simile would not waken or negate The poem because the way it is stated already Uses simile when it says , "Life without dreams Is like a broken-winged bird"
Monday, March 24, 2014 at 4:38pm

math
Bladder infections are often caused when the bacteria E. coli reach the human bladder. Suppose that 3000 of the bacteria are present at time t = 0. Then t minutes later, the number of bacteria present will be a) How many bacteria will be present after 10 minutes? 30 minutes? ...
Monday, March 24, 2014 at 3:18pm

human biology cardiology
The the right atrium lets blood flow to the right ventricle, which receives oxygen-poor blood. This blood goes to the lungs to get more oxygen. If the blood flows to the left atrium, the blood is not getting the oxygen it needs.
Saturday, March 22, 2014 at 1:23pm

human biology cardiology
A flow of blood directly from the right atrium to left atrium is a dangerous complication of certain heart abnormalities. It can lead to cyanosis. What do you know about the flow of blood through the heart and lungs that would explain this? Yes, I do know what cyanosis means. ...
Saturday, March 22, 2014 at 1:15pm

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