A mammal that carries its young in a pouch. Marsupial. Marsupials are a group of mammals, like kangaroos and koalas, whose babies develop in a special pouch on the mother's body.
Marsupial: A mammal that carries its young in a pouch. Marsupial. Marsupials are a group of mammals, like kangaroos and koalas, whose babies develop in a special pouch on the mother's body.
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