Select the odd one out.

On what basis do Darwin's finches differ from each other?

Development of unrelated groups of animals along parallel lines in adaptation to a similar environment is called:

Being all mammals,whales,dolphins,bats,monkeys,and horses have some common characters but they also show conspicuous differences. This is due to the phenomenon of

When more than one adaptive radiation appears to have occurred in an isolated geographical area,it is called:

The finches of Galapagos islands provide evidence in favor of which of the following?