Final answer:
Fats serve as a source of energy, essential fatty acids, and aid in the absorption of fat-soluble vitamins.
Step-by-step explanation:
Fats are a type of nutrient that play several important roles in the body. One of the main functions of fats is to provide the body with a concentrated source of energy. When the body needs energy, it can break down fats and convert them into usable energy. Fats also function as a source of essential fatty acids, which are necessary for the proper functioning of the body. Additionally, fats help with the absorption of fat-soluble vitamins, such as vitamins A, D, E, and K. These vitamins are only absorbed by the body when consumed with fat.
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