Will give brainlest if a person has type b blood, which statement describes the antibodies present in his or her blood? only anti-a antibodies are present. only anti-b antibodies are present. both anti-a and anti-b antibodies are present. neither anti-a nor anti-b antibodies are present.

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.