que conscuencias trae el hecho de que la corteza cerebral esta mas desarrollada enlos seres humanos que en los animales

The answer is a. i hope this

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.