Question

which higher animals groups use skin as respiratory organ?​

Answer 1

Answer:

$\underline{\huge{Answer:-}}$

Skin and Gills

There are various methods of gas exchange used by animals. As seen in mammals, air is taken in from the external environment to the lungs. Other animals, such as earthworms and amphibians, use their skin (integument) as a respiratory organ.

Answer 2

Answer:

frog .........................