Question

The frogs nostrils are called the internal or external what?

Answer 1

°The frog has three respiratory surfaces on its body that it uses to exchange gas with the surroundings: the skin, in the lungs and on the lining of the mouth.
° A frog may also breathe much like a human, by taking air in through their nostrils and down into their lungs.

Answer 2

Hey !

The frog has three respiratory surfaces on its body that it uses to exchange gas with the surroundings: the skin, in the lungs and on the lining of the mouth. ... A frog may also breathe much like a human, by taking air in through their nostrils and down into their lungs.