glycogen
I am pretty sure that it is glycogen.
glcogen
GLYCOGEN
Glycogen.
Carbohydrate
Glycogen is a multibranched polysaccharide that serves as a form of energy storage in animals and fungi. In humans, glycogen is made and stored primarily in the cells of the liver and the muscles, and functions as the secondary long-term energy storage (with the primary energy stores being fats held in adipose tissue).
The chief food energy storing molecule used by organisms is carbohydrates. Glycogen is a carbohydrate storage molecule which is employed by animals.
Starch
Carbohydrates are organic macromolecules that are made up of carbon, hydrogen, and oxygen atoms and are used for energy storage or as structural molecules.
They are stored in glycogen, and used for energy. I hope you don't mind that I deleted the "traveling in light waves answer"
Carbohydrates
carbohydrate
Carbohydrates are broken down to glucose molecules which can only be stored in very small amounts. Excess glucose which are not readily used are converted into glycogen and stored in fatty tissues of the body.
glycogen
Carbohydrate.