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Describe how negative and positive feedback maintain body homeostasis
answered
Nov 22, 2018
Health
high-school
4
votes
169k
views
Andrew Jackson was a supporter of which of the following? A. Abolition of slavery B. Limited federal government C. Implied powers of the Supreme Court D. Preservation of Native American land
answered
Jun 14, 2018
History
middle-school
2
votes
200k
views
Which of the following correctly describes what happens to the kinetic energy of water when it changes from steam to a liquid? The kinetic energy of the molecules increases. The kinetic energy of the molecules
answered
Apr 21, 2018
Chemistry
high-school
4
votes
103k
views
In a species of birds the males compete to try to fertilize the females. which trait would you epect these birds to have
answered
Apr 12, 2018
Biology
college
4
votes
76.0k
views
You have $50 in your savings acc. Every week, you add $5 into it. What is a appropriate expression?
answered
Jan 15, 2018
Mathematics
middle-school
1
vote
163k
views
How did the arrival of Europeans affect the Native Americans
answered
Oct 8, 2017
Social Studies
middle-school
4
votes
51.7k
views
Choose all that apply. Which of the following are examples of pull factors in migration? moving closer to family higher-paying job poor economic or health conditions better educational opportunities persecution
answered
Oct 3, 2017
History
high-school
4
votes
235k
views
What factors increase the water table levels
answered
Sep 15, 2017
Biology
high-school
0
votes
59.6k
views
What can you do to imoprove your flexibility
answered
Jan 18, 2017
Health
high-school
4
votes
76.6k
views
Which of these caused the United States to become involved in World War I? A) the German invasion of Poland B) repeated violation of treaties by Japan C) enemy bombing of American military bases D) threats
answered
Aug 23, 2016
History
high-school
1
vote
178k
views
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