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Whales, dolphins and porpoises are all mammals (there is an unrelated fish also called the Dolphin or Dolphinfish). These mammals evolved from extinct hoofed carnivores and gradually adapted to an exclusively marine life. Their similarity in form to fish is an example of convergent evolution; anatomical similarity to land mammals confirms their true origins.
What else can I help you with?
Is a whale an amphibian or an mammal?
Killer whales are mammals.
Which of the largest mammal?
sperm whale
What is the state animal of Connecticut?
The state of Connecticut currently does not have a state amphibian.
Name an animal that weighs a lot?
The heaviest mammal on earth is the blue whale, the heaviest reptile is the Nile Crocodile, and so on and so forth.Elephant, sperm whale, white whale, hippo and the extinct mamut :-DGood Enough? ^^
Is a whale a reptile or mammal?
Yes..A small whale, with a bulbous forehead and whitish coloration.
Is a sperm whale a mammal?
Yes it is a mammal. Yes. All whales are mammals.
What is the largest known mammal in the sea?
the blue whale, which is the biggest mammal known to man altogether.
What is the Largest Mammal with Teeth?
The Sperm Whale, Physeter Macrocephalus.
What mammal has a heart size of a small car?
Probably a large whale, like a blue whale or a sperm whale.
What are the five strongest animals?
Elephant Rhinoceros elephant , gorillas ,hippopotamas , tiger, giraffe
What is the classification of the whale shark?
The Sperm Whale is a marine mammal, of the order Cetacea, and family: Physeteridae.
What large marine mammal feeds extensively on giant squid?
The sperm whale
