Question

The picture represents a structure of the respiratory system.

Alveoli in the lungs.

Which is the function of this structure?

to bring air into the body

to exchange oxygen with carbon dioxide

to carry air to the lungs

to release oxygen from the body

20 pts available

Answer 1

B; to exchange oxygen with carbon dioxide

Step-by-step explanation:

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Answer 2

B. To exchange oxygen with carbon dioxide.

Step-by-step explanation:

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