Author Question: How do body cells keep the right amount of water inside themselves? a. By releasing hormones to ... (Read 71 times)

cherise1989

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How do body cells keep the right amount of water inside themselves?
 a. By releasing hormones to regulate fluid balance
  b. By changing their electrical charges
  c. By pumping ions across their membranes
  d. By pumping water across their membranes

Question 2

Which nutrient among the following is needed most by the body?
 a. Calcium
  b. Phosphorus
  c. Iron
  d. Water



wergv

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Answer to Question 1

c

Answer to Question 2

d



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