The amount of sleep your body needs on a regular basis is called

Atch each muscle name with its corresponding feature. internal rectus biceps abductor number of origins action location fiber direction

Which type of nerve creates a 'mental map" of the relative positioning of the body at any given point in time?

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.