Select the answer that describes the correct order of the stages in cellular respiration:

• A. ETC & Oxidative Phosphorylation, Krebs Cycle, Glycolysis.
• B. Glycolysis, ETC & Oxidative Phosphorylation, Krebs Cycle
• C. Krebs Cycle, Glycolysis, ETC & Oxidative Phosphorylation.
• D. Glycolysis, Krebs Cycle, ETC & Oxidative Phosphorylation.

Answer: (D)