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Marsupials, monotremes, and placentals are all types of mammals. To qualify as a mammal, an animal has to be warm blooded, have hair, and produce milk for its young. Alligators do not fit any of those criteria, because they are reptiles, not mammals. So they are not marsupials, monotremes, or placentals.
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What are the three main groups of mammals?
Monotremes, marsupials, and placental mammals.
What are examples of placental animals?
Most mammals are placental...marsupial mammals and monotremes are not placental.
Is a bear a monotremes marsupial or placental?
All bears are placental mammals
What group includes marsupials monotremes and placental animals?
Marsupials, monotremes and placental animals are members of the group known as mammals, or Mammalia.
Are dolphins monotremes?
No: dolphins are placental mammals. The only monotremes are platypuses and echidnas.
Are rabbits placental mammals or monotremes?
A rabbit is a placental mammal.
Is a bat a monotremes or a placentals?
Bats are placental mammals. Unlike monotremes, they do not lay eggs.
Are mammals monotremes or marsupials?
Monotremes and marsupials are both types of mammals along with placental mammals
Why are monotremes found in austrillia?
Monotremes were among the earliest mammals to evolve. However, in most of the world, all monotremes went extinct as a result of competition with more advanced placental mammals. Australia and New Guinea, however, have been so isolated that there were nearly no placental mammals (except for bats) until humans introduced them. The lack of competition from placental mammals allowed monotremes to survive in Australia.
Are moose monotremes?
No. A moose is a placental mammal, meaning it gives birth to live young. Monotremes are egg-laying mammals. Only platypuses and echidnas are monotremes.
Are humans monotremes?
No. Like most modern mammals, humans are placental mammals. The only living monotremes are the platypus and the echidna.
Are zebra's placental mammals?
yes all mammals are placental. No, not all animals are placentals. There are also marsupials and monotremes.
