Biology, asked by rajrishav4205, 1 year ago

Pneumatic bones of birds
A) Increase the respiratory rate
B) Increase the heart beat rate
C) Increase the CO2 output
D) Increase the buoyancy

Answers

Answered by taniyachuchan
1
(A) Increase the respiratory rate
Answered by komal70
0
A) Increase in The respiratory rate.

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