can you please help me 4.)The blank of ATP are the key to its ability to store and supply energy. 5.) ATP releases energy when it Blank bonds between its phosphate groups. 6.) Most cells only store enough ATP for blank activity.

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.

Ibelieve its cultural universal