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trapecia [35]
3 years ago
11

What process takes place at the boundary between the capillaries and the alveoli?

Biology
2 answers:
PIT_PIT [208]3 years ago
7 0
Answer is b i think so he is correct
Drupady [299]3 years ago
5 0

Answer:

B because aveoli are part of the lung Branch and capillaries take in the oxygen with blood?

Explanation: my guess since carbon dioxide also needs to be excreted out of lungs.

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Which organelle can be compared to a security guard who decides whom may enter a building and whom may not?
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