Animals that are born from an egg are oviparous.
Animals that are born from their mother's womb are viviparous. The embryo is developed in the mothe´r's body.
Can you remember The very hungry caterpillar.?
Is the butterfly a viviparous or oviparous animal? And you?
Mammals:
They are vertebrate
The mothers feed their babies with milk.
They have hair (or fur)
Most of them are viviparous.
Can you recognize any other mammal around you?
Look at a mirror! We, human beings, are mammals!
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