Answer: Calories are the amount of energy released when your body breaks down (digests and absorbs) food.
Explanation:
The more calories a food has, the more energy it can provide to your body. When you eat more calories than you need, your body stores the extra calories as body fat. Even a fat-free food can have a lot of calories
Answer:
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Only the non-covalent bonds like hydrogen bonds which give it's functional shape.
D. Toby is smart, but afraid to admit it
