Carbohydrates provide the most readily available source of energy for the body, supplying about 4 calories per gram. They are the primary fuel source for the brain and muscles during physical activity. Fats also provide energy, offering about 9 calories per gram, making them a denser energy source, but carbohydrates are generally preferred for immediate energy needs.
Carbohydrates are the nutrient that provides energy for the body. Fiber is the nutrient that provides bulk in the diet and supports healthy digestion.
it is carbohydrates
i think the sun provides it
carbohydrate
Carbohydrates mainly provide energy.
Glucose.
Carbohydrates provide energy for muscles in the form of glycogen.
protein protein
fats :)
Fat
carbohydrates
carbohydrates