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Author Question: Red blood cells make up about ____ of the volume of blood cells. a. 95 b. 50 c. 35 d. ... (Read 36 times)

Jramos095

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Red blood cells make up about ____ of the volume of blood cells.
 a. 95
  b. 50
  c. 35
  d. 75

Question 2

Red blood cells pick up ____ in the lungs, and transport it via the blood to all cells of the body.
 a. carbon dioxide
  b. albumin
 
  c. oxygen
 
  d. proteins



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matt

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Answer to Question 1

a

Answer to Question 2

c





 

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