Question

which statement is true? * amino acids are made of proteins simple sugars are made of polysaccharides rna molecules are made of nucleotides glycerol is made of fatty acids

Explanation:

RNA is a nucleic - acid polymer made up of nucleotides. Glycerol is part of a lipid structure along with fatty acids but is not made of fatty acids. Simple sugars are monomers that make up polysaccharides, not the other way around. Proteins are made up of amino acids, not the other way around.

Answer:

RNA molecules are made of nucleotides