While all cetaceans are mammals fully adapted to the marine life they split in two suborders the mysticeti which includes the baleen whales and the odontoceti which includes all the toothed whales dolphins and porpoises. What is the malayalam word for kalonji.
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How do dolphins and whales alike.
How are dolphins and whales alike. Dolphins and fish are alike but also very different. The order cetacean include whales dolphins and porpoises. Whales and dolphins belong to the order known as cetacea.
For example they are both mammals they have live babies no eggs. Whales and dolphins are mammals while fish and sharks are fish. However there are several differences.
Like all cetaceans whales and dolphins are descendants of land living animals that returned to fresh or salt water after living millions of years on landaccording to fossils dating back about 50 million years whales even share a common ancestor with the land dwelling hippopotamus. Dolphins and killer whales are alike in many ways. Whales and dolphins breathe air just like land animals do while fish and sharks have gills.
Whales and dolphins share several characteristics like the need to breathe fresh air which they do through blowholes in the top of their head but whales have two of them while dolphins have only one. Whales and dolphins arent even taxonomically distinct groups theyre all kind of mixed together in the cetacean family tr. Also contrary to popular opinion orcas also known as killer whales are.
Dolphins and whales share common mammalian traits including warm blood hair. Asked in dolphins and porpoises. They are both in the kingdom animalia.
The need to breathe air being warm blooded giving birth producing milk having hair not all species have hair out of all of. Cetaceans consists of three groups of marine mammals which include whales dolphins and porpoises. For example fish can live in frsh or salt water.
Im trying to think of a moviemovie scene and all i can remember is a kid that is saying our. Dolphins are a sub category of whales so all dolphins are whales but not all whales are dolphins. Theres nothing that all whales have in common that all dolphins dont have in common or vice versa.
All three species share many of the same characteristics as land mammals including.
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