Biology, asked by Jooniemybae, 1 month ago

what are in close contact with cells of the body?​

Answers

Answered by amarpreetghai1983
1

Explanation:

Alveoli are in direct contact with capillaries (one-cell thick) of the circulatory system. Such intimate contact ensures that oxygen will diffuse from alveoli into the blood and be distributed to the cells of the body.

Answered by niyatirahi
0

Answer:

Alveoli are in direct contact with capillaries (one-cell thick) of the circulatory system. Such intimate contact ensures that oxygen will diffuse from alveoli into the blood and be distributed to the cells of the body.

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