Which statement about alcohol is true? question 9 options: it increases body temperature. it slows down several bodily functions. it is a stimulant. it increases memory.

Why do rna viruses appear to have higher rates of mutation? a) rna nucleotides are more unstable than dna nucleotides.b) replication of their genomes does not involve proofreading.c) rna viruses can incorporate a variety of nonstandard bases.d) rna viruses are more sensitive to mutagens.