Question

In amphibians, the _________ is the most important organ for gass exchange.

Answer 1

In amphibians, the SKIN is the most important organ for gas exchange c;

Answer 2

Skin
Amphibians use their skin for gaseous exchange, which is why it must also remain moist. This is also a precaution taken by people who have frogs and other amphibians as pets, they try not to make direct contact with the amphibian's skin.