Mammals-Almost all mammals give birth (except platypus and short-beaked echidna). Reptiles-Most spawn, but there are many snakes and lizards that give birth alive. Fish-It is known that a very small proportion of fish, including sharks, give birth!
What are the animals that give birth?
Animals that give birth to living offspring are called embryos (meaning "living birth"). In contrast to embryonic animals, other animals lay eggs. These animals are called oviparous (meaning "birth of an egg").
What are the three mammals that lay eggs?
These three groups are monotremes, marsupials, and the largest group, placental mammals. Monotreme are mammals that lay eggs. The only monotremes alive today are the thorny echidna, or short-beaked echidna, and the platypus. They live in Australia, Tasmania and New Guinea.
Which mammal is not born?
The platypus is one of only five types of monotremes in the world. These are mammals that lay eggs instead of giving birth to live young. The other four are species of echidna (a mammal that looks a bit like a porcupine). Have you ever seen a platypus?
What are the five mammals that lay eggs?
Only five species of animals share this extraordinary spawning trait. A duck's beaked echidna, four species of echidna, a long echidna in the west, a long echidna in the east, a echidna, and a long echidna by Lord David. The beak of a echidna. All of these monotremes are found only in Australia or New Guinea.
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