An amphibian having gills in adult stage is

An amphibian havbing gills in adult stage is

Amphibians have :-

One of the amphibians have gills

What is the nitrogenous waste produced by amphibian larvae and by the adult animal?

Amphibians have dry scaly skin.

Assertion : Amphibians have thin, moist, glandular and vascular skin. Reason : Amphibians respire through their skin.