Whales are huge sea animals that look like fish, but they aren’t fish at all. They are mammals.Whales
Whales are huge sea animals that look like fish, but they aren’t fish at all. They are mammals.
Dolphins are small, toothed whales.
Whales and dolphins are mammals, not fish.
Mammals feed their young milk that is produced in the mother’s body.
Dolphins also have lungs and are warm-blooded.