Which must an animal do in order for cellular respiration to begin?

I found this

Explanation:

The animal will consume food and inhale oxygen and drink water. The food will break down to glucose and be used by the cell. The cell will use the oxygen and water to break down the glucose to form energy or ATP.

b. read the phase at the intersection of any given temperature and pressure.

unicellular organisms, like bacteria, are able to perform all life functions within one single cell. multicellular organisms need many different types of cells to carry out the same life processes. each of these special types of cells has a different structure that it perform a specific function.