Question

do whales and dolphins have gills?

Answer 1

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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.

• Thnku :)

Answer 2

whales have gills but dolphins do not

Explanation:

dolphins have a hole on their head which help them in taking oxygens