Respuesta :
Nucleotides are the building blocks of nucleic acids; they are composed of three subunit molecules: a nitrogenous base, a five-carbon sugar (ribose or deoxyribose), and at least one phosphate group.
so the answer can be b or c
so the answer can be b or c
Answer:
a nitrogenous base, a sugar, and a phosphate.
Explanation:
A nucleotide is the basic subunit of both DNA bad RNA. It contains a base with nitrogen, a 5-carbon sugar and a phosphate group.