From what age I can drink alcohol?

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.

Caleb has poor eyesight from cataracts. which drug is caleb most likely abusing

Some traits such as the color of your eyes and the shape of your nose are controlled by and may affect your health and well-being