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Cetaceans are marine Mammals. They live underwater, but like all mammals, they breath through lungs. The largest Animal in the world, the Blue Whale, is a Cetacean. Along with whales, dolphins and porpoise are Cetaceans as well.

FactsEdit

  • Dolphins are some of the smartest animals.
  • The largest animals in the world are Whales.
  • Although Cetaceans seem hairless, they have a small bit of hair.
  • Cetaceans have large brains in comparison to their bodies.
  • Sperm whales have the largest brains in the world.

Gallery of CetaceansEdit