Question

What is the Adaptive Features of Birds and a Bony Fish​

Answer 1

Answer:

Following adaptations are found in them. They have streamlined body to provide minimum resistance to air current and help in flying. They have feathers on the body which provide insulation. Birds have air cavities in their bones (pneumatic bones) which reduce the weight of the body and help in flying.

Answer 2

Answer:

it id:

Explanation:

both of them have streamlined body and both have hollow bonies