Away from the point of origin superficial
deep
anterior
superior
inferior
distal
lateral
proximal
medial
posterior

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.

Is tea good for you? if so what type of tea is good for you? and how much should i drink before it is a threat to my health?

Akey feature of all epidemiology is the definition of a at risk. select one: a. pathogen b. ethnicity c. population d. lifestyle e. insect