Which of the following animals is not vivipar | vedclass

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(A) : Duck-billed platypus is an egg-laying mammal (oviparous). It is found in the rivers of eastern Australia and Tasmania. It is a beaver-like monot

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Platypus

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(A) : Duck-billed platypus is an egg-laying mammal (oviparous). It is found in the rivers of eastern Australia and Tasmania. It is a beaver-like monotreme about $50-60 \ cm$ long and is well-adapted to live in water. Usually,two eggs are laid at a time. The female curls around them for incubation and remains inactive for about two weeks. Newly hatched young ones are very immature,naked,blind,and each is $2.5 \ cm$ long. In contrast,whales,bats,and elephants are placental mammals and are viviparous.

Which of the following animals is not viviparous?

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