What is the genotype and phenotype of the offspring of 2 heterozygous brown eye parents where brown is the dominant eye color and hazel is the recessive eye color?

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.

What are the choices