Question

What are the special features that help a bird to fly?

Answer 1

Features of a bird that help it to fly:

(a) It has a smooth, streamlined body that offers little resistance to the flow of air.
(b) It has hollow bones that makes it light.
(c) It has strong flight muscles that are attached to the wings.
(d) It has wings that spread out and help a bird to fly against the force of gravity.
(e) It has air sacs in its body that provide extra oxygen required for flight.