Answer:
Carbohydrates:They are energy production, energy storage, building macromolecules, sparing protein, and assisting in lipid metabolism
Fats:Energy-rich fats provide fuel for your day-to-day functioning. Fatty tissue also acts as insulation to help regulate your body temperature, and fat cushions your organs to protect them from damage. Your body also relies on fat to absorb certain nutrients, such as vitamins A, D, E and K.
Proteins :Protein is used primarily for growth, health, and body maintenance. All of your hormones, antibodies, and other important substances are composed of protein. Protein is not used to fuel the body unless necessary. Proteins are made of up different amino acids.
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