Question

What is adaptive radiation? Illustrate it giving suitable example.

Answer 1

Here is your ans:-

In evolutionary biology, adaptive radiation is a
process in which organisms diversify rapidly from an ancestral species into a multitude of new forms, particularly when a change in the environment makes new resources available, creates new challenges, or opens new environmental niches.

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Answer 2

This diversification group of organisms in to froms filling different echological niches