When a person does strenuous exercise, small blood vessel’s near the surface of the skin increase in diameter. this allows the body to be cooled. characteristic of life does this best illustrates? a) excretion b) homeostasis c) adaptation

Gregor mendel is best known for his work with pea plants and for uncover many of the mysteries of genetics. one of his major findings stated that there were specific, physical units of inheritance that are transmitted during reproduction. what is the the name given to these units of inheritance which can be found on chromosomes? a) centromeres b) cytoplasm c) genes d) nucleotides