Biology, asked by Manishbottu3877, 1 year ago

Explain why lung alveoli is covered by blood capillaries

Answers

Answered by soumyashrivastav7731

because exchange of gases take place between blood and alveoli

Answered by ZalimGudiya

Answer:

Alveoli present in the lungs are covered with blood capillaries so that the exchange of gases can take place between the membranes of the alveoli and the surrounding capillaries. ... This allows oxygen to diffuse into the blood and carbon dioxide to diffuse out of the blood.

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