Before it can be used by individual cells food must be breaking down and distribute throughout the human body and identify the two systems that must interact to accomplish this?

it's c. (to reduce the greenhouse effect/carbon gasses)

the cells uses some of the atoms of the glucose molecules to atp molecules. the atoms of the glucose molecules will then be converted into energy which will be eventually stored in atp. the energy produced which are stored in atp are coming from the glucose’s chemical bonds.