Which statement describes an effect of the gulf stream

What are the two main purposes of edgar allen poe’s, “the masque of the red death? ”

Dna is a polymer of which consist of a sugar, a phosphate group, and a a. amino acids; nucleotide b. nucleic acids; nucleotide c. nucleotides; nitrogenous base d. nucleotides; nucleic acid e. proteins; nucleotide

Will give 15 points for right answer