Which is the correct definition of toxicology? ОА the study of the adverse effects of some foods on household pets
OB. the study of the adverse effects of some plants on farm animals
Oc. the study of the adverse effects of some chemicals on organisms
OD. the study of the adverse effects of some medicines on animals

Which of the following is true of metabolism in its entirety in all organisms? a) metabolism depends on a constant supply of energy from food. b) metabolism uses all of an organism's resources. c) metabolism consists of all the energy transformation reactions in an organism. d) metabolism manages the increase of entropy in an organism.