Biology, asked by Vrushikesh68, 1 year ago

what is ment by alveoli

Answers

Answered by abhishek2457
1
Each bronchiole ends in tiny air sacs called alveoli.

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Answered by drk29
1
alveoli is the smallest unit of our respiration system it has thick walls with number of blood vessels it is a surface of exchange of gases it is
oxygenation point
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