why are countries with large numbers of people under the age of 15 likely to grow a lot in population size

15. the graph above shows the genotype frequencies for a particular genetic locus at different allele frequencies in a population. using the graph, determine the frequency of the dominant allele in the population if the frequency of homozygous recessive individuals in the population is 0.75. enter your answer as a value between zero and one to the nearest hundredth.