Tasmanian wolf and placental wolf appear similar due to

Adaptive radiation refers to

Select the correct option based on the figure given below.

Adaptive radiation in the case of insects is a result of:

The use of the tail as a fifth limb by a kangaroo is an example of:

The diversity in the type of beaks of finches adapted to different feeding habits on the Galapagos Islands,as observed by Darwin,provides evidence for: