Q2Short answer
What is the importance of pneumatic bones and air sacs in Aves? Ans. Pneumatic bones in Aves keep the body light and thus help in flight. Air sacs help in respiration and buoyancy.
What is the importance of pneumatic bones and air sacs in Aves? Ans. Pneumatic bones in Aves keep the body light and thus help in flight. Air sacs help in respiration and buoyancy.