Biology, asked by navyasangeet5103, 1 year ago

Pneumatic bones are seen in
a. Mammalia
b. Aves
c. Reptilia
d. Sponges

Answers

Answered by nandinitayal2526

8

Answer: Option B:Aves

Explanation: Pneumatic bones are hollow bones existing in birds which keep their body light and thus assist in flying.

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