Question

write two features that help a bird to fly?

Answer 1

Birds have usually slim figer with flat surface covering winds.
They have feathes.
Their weight is less enough to lift due to hollow bones.
They have high eye sight to see their rout.


Thats why birs can easily fly....
Hope it helps you friend......••••●●●●♤♤♤♤♤

Answer 2

Answer:

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.

Explanation:

hop it help