Question

glycogen is a dropdown with options: monosaccharide, lipid, polysaccharide, protein

Explanation:

Glycogen is a complex carbohydrate made up of many glucose units linked together, which fits the definition of a polysaccharide. Monosaccharides are single sugar units, lipids are fats/oils, and proteins are made of amino acids, so glycogen is a polysaccharide.

Answer:

polysaccharide