Question

Scientists discovered that small-footed and large-footed lizards shared a common ancestor. Today they are no longer able to interbreed together.

What is this an example of?

A.
speciation

B.
succession

C.
spontaneous generation

D.
natural selection

Answer 1

That would be A) speciation

Answer 2

I agree that  the answer is speciation


What is speciation: basically what it means is that there is a lack of ability to reproduce because  the two similar species have become different through the process of evolution.

Hopefully this helped and good luck.