Question

explain the respiration in animals​

Answer 1

Answer:

Respiration is the exchange of life-sustaining gases, such as oxygen, between an animal and its environment. Gas exchange occurs by diffusion, moving necessary gases like oxygen into animals and taking away waste gases like carbon dioxide.

Answer 2

Answer:

respiration in animals

1.in animals live in water-gills

2.on both land and water-lungs

3.on land-lungs

4.reptils-skin