You are presented with the question "What is the process of breaking down food proteins into energy or heat?" and the following answer choices: 
- dissecting
 - dehydration
 - elimination
 - energy
 - digestion
 - Cooking
 - calorie retention
 - Evaporation

Now knowing that digestion is the process of breaking down food into components the body can absorb and food proteins are changed into energy or heat to be used or absorbed by the body, choose the best answer.


 

     digestion    