TRUE
All dolphins and porpoises are mammals. They have hair (a tiny bit) and they are warm-blooded and they have live young which they feed milk.
Yes, porpoises are mammals.
Porpoises are mammals and so they are warm-blooded like you and I.
They are both mammals
Orcas, like all whales and porpoises, are mammals along with their relatives, the dolphins.
Whales, porpoises and dolphins.
No, porpoises are not dolphins. While these two animals are both mammals they vary in size, physical characteristics, and behaviors.
Porpoises are mammals. Cheers, 99
yes by their blowhole
Marine mammals do not live on land, and no marine mammals lay eggs. Marine mammals include whales, dolphins and porpoises.
Dolphins are marine mammals that are closely related to whales and porpoises.