What happens during the light reaction of photosynthesis? a. water molecules combine to make food. b. air and water create energy for a plant. c. carbon dioxide is combined with glucose. d. water molecules split apart.

Urgent. the table shows the relative blood flow through some organs in the human body that is, the percentage of blood that flows through a given organ, through which organ(s) does all the blood flow? explain the effect of exercise on blood flow to skeletal muscles.

Crossing over is a method of (blank)?

How do the evolutionary chart and the video support the claim that all living things are made up of cells?