Question

Give reason that birds have pneumatic bones.

Answer 1

Pneumatic Bone Function. Pneumatic bones function to keep a bird's body lightweight. But as we have learned, pneumatic bones also help birds continuously direct air flow internally throughout their body. ... Some birds do not have as many pneumatic bones.

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Answer 2

Hlo mate your answer

Birds have light weighted bones with internal spaces filled with air. These bones are called pneumatic bones. This feature reduces the corporal density of the animal facilitating the flight.