You are presented with the question "Mutation creates new genetic variation in what?" and the following answer choices: 
- Most plants
 - adult people
 - Veins and arteries.
 - chickens
 - adult genotypes
 - peachleaf willow
 - adult arms
 - adult variations

Now knowing that mutation creates new genetic variation in a gene pool and adult genotypes reflect the genes they contribute to the gene pool, choose the best answer.


 

     adult genotypes    