Question

Describe the features of birds that help them to fly?​

Answer 1

Answer:

Physical features

Flying birds have: lightweight, smooth feathers – this reduces the forces of weight and drag. a beak, instead of heavy, bony jaws and teeth – this reduces the force of weight. an enlarged breastbone called a sternum for flight muscle attachment – this helps with the force of thrust.

Answer 2

Answer:

flying birds are lightweight with lights and smooth feather this reduces the force off weight .

beak instead of heavy teeth and jaw which reduces its force of of weight