Question

explain why cellular respiration is a necessary process for living things. include what organelle it occurs in.

Explanation:

Cellular respiration is necessary as it converts nutrients into ATP (adenosine - triphosphate), the energy - currency of the cell, which powers various life - sustaining processes like growth, repair, and movement. It mainly occurs in the mitochondria, often called the "powerhouses" of the cell.

Answer:

Cellular respiration is necessary because it produces ATP for the cell's energy needs and it mainly occurs in the mitochondria.