Question

what are the modification observed in birds that help them to fly​

Answer 1

Answer:

(a) Birds have feathers which help them to fly. (b)Forelimbs are modified into wings for flight. (c)The avian flight muscles are used for flying.

Answer 2

Answer:

1. Birds which can fly have lightweight body and feathred wing that helps them to fly.
2. the avian flight muscles are used for flying.
3. they have streamlined body, so that they can move easily in air.

***********************************************************************************

have a great day!!!!