Question

the model shows the chemical structure of a molecule.
h h o
h - n - c - c - oh
ch₃
this molecule is a building block of which type of biomolecule?
carbohydrate protein
lipid nucleic acid

Explanation:

The molecule shown is an amino - acid. Amino - acids are the building blocks of proteins. Carbohydrates are made of monosaccharides, lipids have fatty acids and glycerol as main components, and nucleic acids are made of nucleotides.

Answer:

B. protein