Environmental Sciences, asked by jyotianiwarti10, 19 days ago

how do lungs help in exchange of gases

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Answered by sara032782

Answer:

ALVEOLI are the very small air sacs where the exchange of oxygen and carbon dioxide takes place. CAPILLARIES are blood vessels in the walls of the alveoli

Explanation:

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how do lungs help in exchange of gases​

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how do lungs help in exchange of gases