Question : observe the following features of animals and answer the following question Moist skinHooks suckersPneumatic bonesDry and non glandular skinMetamerism Select the flight adaptation of birds.

Question : observe the following features of animals and answer the fo

1.	Question : observe the following features of animals and answer the following question Moist skinHooks suckersPneumatic bonesDry and non glandular skinMetamerism Select the flight adaptation of birds.
Answer» SOLUTION :PNEUMATIC BONES