Biology, asked by mdabdulhafiz15, 4 months ago

lungs contains about million alveolar​

Answers

Answered by anwesha151207
0

Answer:

A typical pair of human lungs contain about 700 million alveoli, producing 70m2 of surface area. Each alveolus is wrapped in a fine mesh of capillaries covering about 70% of its area.

hope it will help you ✌️

Answered by amit05124
0

True

this sentence is true

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