Which characteristics do hookworms and tapeworms share? check all that apply. a)they are types of roundworms. b)they are parasitic. c)they have a digestive system. d)they cause diseases in humans. e)they have nerve cells. f)they can be used to treat illnesses.

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