which nutrient serves as a major source of energy? proteins fats carbohydrates vitamins

which nutrient serves as a major source of energy? proteins fats carbohydrates vitamins
Answer
Answer:
C. carbohydrates
Brief Explanations:
Carbohydrates are the body's main energy - source. They are broken down into glucose which is used for energy. Proteins are for growth and repair, fats are for long - term energy storage, and vitamins have various non - energy related functions.