Maintaining a breeding colony of 20 oniscoid isopods ("roly- polies" or pillbugs) in a jar and studying allele frequencies of a gene that controls the number of bristles on the legs. The genotype AA has 12 bristles, Aa has 6 bristles, and aa has no bristles. Assuming that in generation 1, p(A) = .6 and that there are no mutations and no natural selection occurring: What is the most likely outcome after many generations?