You answer a call at the pharmacy. you obtain the caller’s first and last names, her contact information and find out that she’s a respiratory therapist. the caller says the question is general. what else do you need to know before going to the next step?

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.