Question

glucose sugar is a type of...
lipid
carbohydrate
protein
nucleic acid

Explanation:

Glucose is a monosaccharide, and monosaccharides are the simplest form of carbohydrates. Lipids are fats/oils, proteins are made of amino acids, and nucleic acids are for genetic info. So glucose is a carbohydrate.

Answer:

B. Carbohydrate