2 years ago

Air sacs and pneumatic bones are seen in ______

2 answers:

5 0

Birds, they have specialized bones that are pneumatic because they are full of air sacs that provide a continuous flow of breath throughout their bodies.

ryzh [129]2 years ago

4 0

Answer:

Birds have remarkably specialized bones that are pneumatic, because they are full of air sacs that provide a continuous flow of breath throughout their bodies. In short, their lungs are essentially hooked up to their bones.

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