Choices:
(1). igniting fuel and oxidiser.
(2). The bending of a ray of light.
(3). makes digestion easier.
(4). It gets heated up.
(5). Movement of an air mass.
(6). move to different locations.
(7). enormous damage to homes.
(8). to move people.
Q: Fact 1: Cooking food requires adding heat energy. Fact 2: Cooked foods are easier to digest. Given the two facts above, what does heat energy do?
A:
(3).