The stability of an isotope is based on its

It is believed that the stability of an isotope is based on the ratio of neutrons to protons.

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answer: cellular respiration takes in food and uses it to create atp, a chemical which the cell uses for energy. usually, this process uses oxygen, and is called aerobic respiration. it has four stages known as glycolysis, link reaction, the krebs cycle, and the electron transport chain.