Definite volume refers to something which has a consistent, unchanging volume, which in practical terms may mean a static mass and density, or a predetermined shape, either of which will dictate volume. A cube with side length l has a definite volume because it can only be exactly one size.
One cup of raw plantains or one medium sized raw plantain contains: ~180-200 calories, 0.5 g total fat, 47-50 g carbohydrates, 3.5 g dietary fiber, 22 g sugar and 2 g protein. Because of it's high carbohydrate content, you need to monitor your portion, otherwise your blood sugars will spike.
Sugar is the monomer unit of complex carbohydrates. The sugar molecules are assembled to form complex carbohydrates. There are two types of carbohydrates found in food, (1) simple carbohydrates; which include sugars, and (2) complex carbohydrates; which include starches and fiber. Starch. Starch is polysaccharides which contains long carbohydrate chains of glucose. Plants store starch as their energy source, which is used during plant growth and reproduction. Several types of starch storages are found in plants, including grains, legumes, and tubers.