In a population of giraffes, the gene that determines spot size has two alleles, s for larger spots and s for smaller spots. giraffes with one of each allele have medium-sized spots. in one generation, the frequency of s is p=0.4 and the frequency of s is q=0.6. since spots help the giraffes blend in with their surroundings, they are acted upon by natural selection. in the first generation, 64% of giraffes have small spots. what percentage of giraffes in the second generation will have medium spots? large spots?