Biology, asked by sagarsagar2559, 8 months ago

How are the alveoli designed to maximise the exchange of gases?​

Answers

Answered by Anonymous
13
The alveoli are thin-walled and richly supplied with a network of blood vessels to facilitate the exchange of gases between blood and the air-filled in alveoli. ... They have a balloon-like structure that provides maximum surface area for exchange of gases.
Answered by Anonymous
8

here is ur ans...

The alveoli are thin-walled and richly supplied with a network of blood vessels to facilitate the exchange of gases between blood and the air-filled in alveoli. ... They have a balloon-like structure that provides maximum surface area for exchange of gases.

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