Question

Mammals are the most advanced animals why?

Answer 1

Mammals have more complex nervous system over other vertebrates and larger brain size comparison to body ratio than other vertebrates .Mammals birth their young alive and produce milk for them.
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Answer 2

Most of the mammals have hair on their body. They are capable of regulating their body temperature. Mammals have more complex nervous system over other vertebrates and the size of their brain is large. Mammals give birth to their youngones and produce milk for them.

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