Achart shows how members of a certain family are related to each other, and it shows which members of the family express a certain trait or set of traits.
a. pedigree
b. genotype

answer; ///i do believe that the correct answer is (b); ///to inform, entertain or persuade an

"a.) well–developed vascular system."

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: