Biology, asked by puttavaralakshmi1514, 27 days ago

send me answer please ​

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Answered by alhaineichoi
0

Answer:

I am so sorry I don't know the answer

Explanation:

I wish I could help you but I can

Answered by bharat241001
0

Answer:

exchange of gases in alveoli

Explanation:

the other three option are cause of increasing in carbon di oxide... but not in decreasing of oxygen in exhaled air....

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