Fact 1: Cooking food requires adding heat energy.

Fact 2: Cooked foods are easier to digest.

Given the two facts above, answer the question "What does heat energy do?" with the following options: 
- igniting fuel and oxidiser
 - The bending of a ray of light
 - makes digestion easier
 - It gets heated up
 - Movement of an air mass
 - move to different locations
 - enormous damage to homes
 - to move people


 

   makes digestion easier      