Question

nucleic acids are made of a long chain of...
simple sugars.
nucleotides.
amino acids.
fatty acids.

Explanation:

Nucleic acids (like DNA and RNA) are polymers. Their basic building blocks are nucleotides. Simple sugars are for carbohydrates (e.g., starch, cellulose). Amino acids are the monomers of proteins. Fatty acids are part of lipids (e.g., triglycerides).

Answer:

B. nucleotides.