Fat
carbohydrates
ATP
Carbohydrates
Glucose.
Carbohydrates
Adipose (or fat) will be used by the body if no carbohydrates are available.
Carbohydrates are the macromolecules ingested by animals that are broken down into glucose during digestion. Glucose is a simple sugar that is used as a primary source of energy for cellular processes in the body.
Carbohydrates provide the highest amount of energy, as they are the body's preferred source of fuel. When consumed, carbohydrates are broken down into glucose, which is then used to fuel various bodily functions and physical activities.
macronutrients like carbohydrates lipids and protiens micronuitrients are vitamins and minerals
Carbohydrates
The nutrients that serve as the main sources of energy for the body are carbohydrates. The body uses the carbohydrates to make glucose which is the basic functional molecule of energy in cells.
ATP? im not sure though