Answer:
im pretty sure they heat up
Explanation:
as they use energy to go from solid to liquid to gas, they need heat to do so as they have a melting and boiling point
A. Boiling water is an example of physical change, whereas digesting food, breaking glass, and shoveling snow are not.
The answer is 1, 1 , 1 because that will balance out the equation and make them equal
