Question

What must occur before the energy in the foods can be released?

Answer 1

The process by which cells break down molecules to release energy without using oxygen. cellular respiration. process that releases energy by breaking down glucose and other food molecules in the presence of oxygen. aerobic respiration.

Answer 2

The process by which cells break down molecules to release energy without using oxygen.  process that releases energy by breaking down glucose and other food molecules in the presence of oxygen. aerobic respiration.