What can cellular respiration be?

Cell needs oxygen to produce energy and do work.Without cellular respiration it won't get oxygen to do work and eventually die.

To tell you the truth they are not similar at all. They have nothing to do with each other. I guess the way they work secrete or take in can be compared but they are different processes. Cellular...

Because cellular respiration occurs in the presence of oxygen.

"Oxygen"

Aerobic cellular respiration occurs in the presence of oxygen and anaerobic cellular respiration occurs in the absence of oxygen. Without the presence of oxygen, cellular respiration cannot go past...