Question

5 Dolphins and whales breathe through gills​

Answer 1

Answer:

hope it helps

Explanation:

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.

Answer 2

Answer:

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.