Idk? I dont really have a question

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.

Why is important to keep your health triangle balanced?

Which food preservation method can people use at home? a. fermentation b. irradiation c. pasteurization d. thermal processing