Question

multiple choice question organisms perform some kind of cellular respiration to break down their food and produce ______. a. atp b. oxygen c. nitrogen d. carbon dioxide

Explanation:

Cellular respiration is the process by which organisms break down food (like glucose) to release energy. The main energy - carrying molecule produced during cellular respiration is ATP (adenosine triphosphate). Oxygen is used in aerobic respiration (not produced), nitrogen is not a direct product of cellular respiration, and carbon dioxide is a by - product but not the main energy - producing product.

Answer:

A. ATP