Question

the model shows the chemical structure of a molecule. this molecule is a building block of which type of biomolecule? carbohydrate protein lipid nucleic acid

Explanation:

This molecule is a monosaccharide, which are the building - blocks of carbohydrates. Monosaccharides combine to form polysaccharides. Proteins are made of amino acids, lipids have a different chemical structure with fatty acids and glycerol, and nucleic acids are made of nucleotides.

Answer:

carbohydrate