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Biology, 08.10.2019 15:30 tttyson

What happens during gas exchange?

a. red blood cells exchange carbon dioxide for oxygen.
b. white blood cells enter the bronchioles.
c. alveoli enter the nuclei of red blood cells.
d. hemoglobin moves from red to white blood cells.

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What happens during gas exchange?

a. red blood cells exchange carbon dioxide for oxygen...
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