What happens after meiosis to introduce even more genetic variation in sexually reproducing organisms?

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.

The law of thermodynamics states that energy can't be created or destroyed. to natural sources of energy on earth are the

What is the goal of cellular respiration