Magnificent Mammals: Origin and Diversity of Mammals

The video explores the evolution of mammals from reptiles around 200 million years ago, highlighting their proliferation after the extinction of dinosaurs. It categorizes mammals into three groups: monotremes, marsupials, and placental mammals. Monotremes, like the platypus, lay eggs and are found in Australia. Marsupials, such as kangaroos and koalas, have pouches for their young and are mostly found in Australia. Placental mammals, the most diverse group, inhabit various environments worldwide.

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