Science, asked by gulcharanandotra00, 4 months ago

Air is exchanged in which part of the human respiratory system 1) trachea 2)bronchi 3) larynx 4) alveoli ​

Answers

Answered by swetanpradhan99
1

Answer:

4) Alveoli

Explanation:

They are balloon like strictures surrounded by capillaries. They are present in large number in each lung. They allow maximum are for the exchange of gases.

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