The answer is; Sucrose = Glucose + Fructose
A disaccharide is composed of two monomers bonded together by a glycosidic b0nd. In carbohydrates, they 3 types of disaccharides as stated below including their constituent monomers;
Maltose = glucose + glucose
Lactose = glucose + galactose
Has a definite shape and volume -> Solid
no shape no volume-> Gas
has no shape, but definite volume->Liquid
Has no shape,no volume,ioznozed gas-> Plasma
The amount of energy at each trophic level decreases as it moves through an ecosystem. As little as 10 percent of the energy at any trophic level is transferred to the next level; the rest is lost largely through metabolic processes as heat.