asked 151k views
1 vote
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.​

asked
User Nakiya
by
8.6k points

2 Answers

5 votes

Red blood cells exchange carbon dioxide for oxygen

answered
User Avalancha
by
9.3k points
0 votes
The answer would be letter a
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