What are some circumstances during which you might use your body's stores of glycogen?

Asap! how does the distance between two objects affect the force of gravity? how is the moon dependent on the sun?

Stephen is a student who wants to test his knowledge of medical terminology. which option could he use?

Which statement is the best summary of the model? a-a series of aerobic and anaerobic reactions take place in cells b- the sun's energy moves through trophic levels in a food chain c-light energy is converted into stored chemical energy plants. d- food molecules are broken down in the cells if living things.