Please help im rlly stuck

what image you forgot to include it.

in the year 2850, humans successfully colonized mars. the martian modules that were constructed could hold only a small population of people. it is now a century later, and the population on mars has grown to 600 people. of the current mars population, 45 people express the recessive phenotype for phenylketon- uria (pku) syndrome (pp genotype).

explanation:

dna is a set of a gene held together by a chemical bond

answer; (b) clear with a slight blue tint;