Question

Whales do not have gills but they are water animals

Answer 1

Answer:

Whales cannot breathe underwater because they are mammals and not fish. This means that their breathing organs are lungs, rather than gills.

Answer 2

Answer:

it is not written anywhere that water animals are those which have gills

animals living in water are water animals

whales don't have gills yet they live in water. they have lungs so they come up on the surface of water to breathe