Biology, 08.01.2020 19:31 aaqa3735

What is the difference between white and red blood cells?

a. red blood cells are in veins; white blood cells are in arteries.
b. red blood cells carry oxygen; white blood cells attack viruses.
c. red blood cells hold oxygen; white blood cells hold carbon dioxide.
d. red blood cells hold carbon dioxide; white blood cells hold oxygen.

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What is the difference between white and red blood cells?

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