Answer:
Biomolecules that serve to provide energy are carbohydrates and lipids.
Explanation:
Molecules present in the body of an organism supporting various biological activities are called biomolecules. They are usually made up of elements carbon, nitrogen, oxygen. Biomolecules of greater size are called macromolecules.
Carbohydrates, lipids, nucleic acids and proteins are the 4 macromolecules essential for life. Nucleic acid is the genetic material in living organisms. Macromolecules that provide energy are carbohydrates and lipids. Carbohydrates are used as quick sources of energy while lipids are used for storage of energy.
