Question

which of the following is related with a bird very closely? 1. fish 2. reptile 3. amphibian 4. mammal​

Answer 1

reptiles

Explanation:

Amniotic egg shells are common

Answer 2

Closely related to Birds are amphibian.

Explanation:  

The amphibians are both land habitat and aquatic habitat. The Birds are also same, birds like ducks can stay in land and water both. They form the basis for being the omnipresent. Swans and geese are found flying in air, land and water. The amphibian like frog is also found in every place land and water, they also tend to jump high in the air in order to prey on their food.