Identify the following molecule a)amino acid
b)hydrocarbon
C)carbohydrate
D)alcohol
E)cholesterol

A) Amino acids are small molecules that are the building blocks of proteins
b) Hydrocarbons are molecules that contain only carbon and hydrogen.
c) A carbohydrate is a biomolecule consisting of carbon, hydrogen and oxygen atoms, usually with a hydrogen–oxygen
d) Alcohol is an organic compound with one or more hydroxyl groups.
e) Cholesterol is a waxy type of lipid, a substance that is insoluble in water, like oil or fat.

Answer: the dna polymerase checks for errors in dna to prevent replication mistakes.
i hope this !