Biology, asked by ayeshaasajid45p71gyh, 1 year ago

what is the role of air sacs in birds?

Answers

Answered by Khushi0511
3
Hii There!!

The air sacs in birds permit a unidirectional flow of air through the lungs.

Hope it helps


Answered by LEKHASATHVIK
1
to fly easily. these reduces the density of body of birds
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