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

Fact 2: Adult genotypes reflect the genes they contribute to the gene pool.

Given the two facts above, answer the question "Mutation creates new genetic variation in what?" with the following options: 
- Most plants
 - adult people
 - Veins and arteries.
 - chickens
 - adult genotypes
 - peachleaf willow
 - adult arms
 - adult variations


 

     adult genotypes    