Question

1. Write any four features that help birds to fly:
Ans: (a) ………………………………………………………………………. (b……………………………………………………………………………..
(c)……………………………………………………………………………..(d……………………………………………………………………………

Answer 1

low weight,body structure,limbs are converted into wings etc

Answer 2

Flying birds have:

*lightweight, smooth feathers

*light bones

*streamlined body

*wings