Aquatic animals are mostly ammonotelic because

Why are aquatic animals mostly ammonotelic in nature?

Which habitat's animals are mostly ammonotelic ?

Which animal is not ammonotelic?

Which animal is not ammonotelic?

Which animal is not ammonotelic?

Which animal is not ammonotelic?

Assertion :- Mostly aquatic animals are ammonotelic. Reason :- Ammonia is the most toxic form and requires large amount of water for its elimination.

Assertion :- Mostly aquatic animals are ammonotelic. Reason :- Ammonia is the most toxic form and requires large amount of water for its elimination.

Aquatic animals respire by-