Question

co2 combines with h to form glucose, a ______ .
nucleic acid
protein
sugar/carbohydrate
lipid

Explanation:

Glucose is a monosaccharide, which is a type of sugar and also falls under the category of carbohydrates. Nucleic acids are like DNA/RNA, proteins are made of amino acids, and lipids are fats/oils. So glucose is a sugar/carbohydrate.

Answer:

C. sugar/carbohydrate