Biology, asked by wajuvejeh0, 10 months ago

How are the lungs designed in human beings to maximise the area exchange gas​

Answers

Answered by Apekshacute
1
by respiratory system

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Answered by rock2604
1

Answer:

Lungs contain a balloon like structure called alveoli. It increases the surface area for exchange of gas.it is richly supplied with blood vessels. Its wall are thin.

Explanation:

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