Biology, asked by vikashtomar7938, 10 months ago

How do alveoli of lungs in human body help in the exchange of gases brainly.In?

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Answered by soni62430
1

Answer:

The primary function of the respiratory system is to take in oxygen and eliminate carbon dioxide. Inhaled oxygen enters the lungs and reaches the alveoli. The layers of cells lining the alveoli and the surrounding capillaries are each only one cell thick and are in very close contact with each other.

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