You are presented with the question "What is when a cell converts from oxygen and carbohydrates into carbon dioxide, water, and energy?" and the following answer choices: 
- kinetic energy
 - requirement for life
 - Evaporation
 - Organic compounds
 - they body they live in
 - requirement for eating
 - requirement for oxygen
 - requirement for carbon

Now knowing that cellular respiration is when a cell converts from oxygen and carbohydrates into carbon dioxide, water, and energy and cellular respiration is a requirement for life, choose the best answer.


 

  requirement for life       