Why is bioethics an issue in healthcare and how will it affect the future profession?

What behavior of an expectant mother is unhealthy for the fetus

What do you generally see in a family when both parents are working?

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.