Fact 1: Mutation creates new genetic variation in a gene pool.

Fact 2: Genetic variation is the raw material for evolution.

Given the two facts above, answer the question "Mutation leads to _." with the following options: 
- Devolution
 - Plants growth
 - rapid expansion
 - Evolution.
 - Degeneration
 - Extinction
 - massive damage
 - anemia


 

    Evolution.     