Based on the cell theory, which of the following is true? A) Large organisms have fewer cells than small organisms.
B) Small organisms have smaller cells than large organisms.
C) All living things are made of more than one cell.
D) New cells are produced from old cells.

Which of the following is the best definition for the process of photosynthesis? a.) plants digest sugars to make energy. b.) plants use oxygen and glucose to make carbon dioxide. c.) plants use sunlight and carbon dioxide to make sugars. d.) plants use sunlight to make chlorophyll and chloroplasts.