Vegetative Reproduction????
        
             
        
        
        
Answer:
population level 
Explanation:
 it ocurrs at the population level as scientists requires genetic variation between individuals of a population for natural selection 
 
        
             
        
        
        
Accio crab, Ancient otter, Skywalker gibbon Thats all I know anyways hope this helps 
        
             
        
        
        
Barbara have both alleles that are dominant. It is because all the
letters for the genotype of the trait are capitalized. It might be that
both of her parents have at least one dominant allele each