What are the factors that determine the level of harm an introduced chemical has on the environment? (Site 1)

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.

What drives the atp synthase reactions that produce atp

Which worm has eyespots that are used to detect light? a fluke b marine worm c planarian d tapeworm