Moving to the next questo Question 1
Which of the following serves as the primary energy molecule for cells?

Dmaybe? i’m one of the dumbest girls out there so not to sure, i think it’s d tho

In the air and in the lower fre ah water

Mitochondria produce atp, a high energy compound. atp is used for all sorts of enzyme-mediated reactions, such as making proteins/nucleotides/etc, certain compounds cross the cell membrane, muscles move, etc.  without this source of energy, a cell will die. it will not be able to repair itself, defend against pathogens, etc.