What is the definition of cellular respiration?

capturing the sun's energy, converting it into oxygen, and releasing it into the atmosphere

the process of capturing the sun's
energy, converting it into sugar, and storing it in tissues

the process of using the chemical energy
from food and oxygen molecules to power life processes

the process of using the chemical energy
from hydrogen and oxygen molecules to power life processes

1 answer

The correct definition of cellular respiration is:

The process of using the chemical energy from food and oxygen molecules to power life processes.