84 living cetaceans (not extinct) though there are 7 extinct cetaceans
the answer is not "who" but actually "what are" Cetaceans are marine mammals
Yes, by definition cetaceans are an order of mammals.
no. they are cetaceans.
Cetaceans
They have hair
underwater mammals
Dolphins are mammals, specifically they are cetaceans.
They are all cetaceans, a special type of mammal that lives in water. Whales and porpoises are also cetaceans.
no
no. cetaceans are whales, dolphins, and porpoises.
the members of the Delphinidae and the family of cetaceans.
No..Cetaceans see color quite well.