Which statement is not part of the modern cell theory? a) the first cell arrived on earth from outer space. b) all living organisms consist of one or more cells. c) cells arise from other cells. d) all of these statements are part of the cell theory e) none of these statements are part of the cell theory.

Enzyme speed up chemical reaction are which type of marcomolecule? a.carbohhydrates b.protiens c.lipids d.nucleic acids

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.

Which of the following statements best describes homeostasis