Question

Medal


What is necessary to release the chemical energy from food:



explosion

oxygen

sunlight

water

Answer 1

"The food we eat supplies the body with energy-rich molecules like glucose. On entering the cells of the body, these molecules are broken down in a series of steps to reform carbon dioxide and water, releasing energy to be used by the body."
http://sciencelearn.org.nz/Contexts/Digestion-Chemistry/Science-Ideas-and-Concepts/Unlocking-the-energy-in-foods

Answer 2

Its my best guess with the information I found. So yes, D. :)

Answer 3

Thank you

Answer 4

No problem.