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Lamarckism

Mammals have ...

Question

Mammals have evolved from

A

Birds

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B

Reptiles

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C

Amphibians

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D

None of the above

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Solution

The correct option is B Reptiles
The mammals have evolved from Therapsid(mammal-like) reptiles some 220 million years ago in the Triassic period, before the first birds.
So, the correct answer is 'Reptiles'

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