In food, there are three macronutrients that provide energy. They are fat, carbohydrates, and protein. Fat is the nutrient that provides the greatest amount of energy at nine calories per gram. Protein and carbohydrates provide only four calories per gram.
Carbohydrates are the nutrients that have generally the greatest energy density. The fats nutrients also have a large amount of the energy density.
Fats contain the most calories per gram (9).
Proteins and Carbohydrates (including sugars) supply about 4 calories per gram.
That would be fats with 9 kilocalories per gram. Otherwise known as 9 nutritional calories per gram.
fats
fats
Fats
fats
it is carbohydrates
Protein
i think the sun provides it
carbohydrate
Carbohydrates mainly provide energy.
Glucose.
yes, we can get the greatest amount of energy at the producer level.
fats :)
protein protein
Carbohydrates provide energy for muscles in the form of glycogen.
Amino acids provide a person with most of the energy that is needed for daily activities.
phi long the bob nguyen