Question

_______and __________are mammals that live in water and breathe through their lungs​

Answer 1

Answer:

whales & dolphins

Explanation:

Answer 2

Answer :

Whales & Dolphins

Explaination :

Whales and dolphins are mammals and breathe air into their lungs, just like we do. They cannot breathe underwater like fish can as they do not have gills. They breathe through nostrils, called a blowhole, located right on top of their heads