Question

Adaptive radiation refers to :-

• A. Due to Geographical isolation
• B. Evolution of different species from common Ancestor
• C. Migration
• D. Convergent evolution

Answer 1

The correct option is B Evolution of different species from common Ancestor

In adaptive radiation, different species of organisms diversify from a common ancestor and form new species that have a multitude of new forms and adapt to new environmental niches.

So, the correct answer is 'Evolution of different species from a common ancestor'.