So i’m a 5’1 teenage girl, (almost 15) and i️ weigh 118. is this a healthy weight for my size or am i overweight?

20 the compound al(nh3)2 has atoms of nitrogen.

In a population that is in hardy-weinberg equilibrium, there are two possible alleles for a certain gene, a and a. if the frequency of allele a is 0.4, what fraction of the population is heterozygous? a. 0.40 b. 0.60 c. 0.16 d. 0.48

Which feature would you expect to find in a population in which sexual selection depends on male competition?