Lease help it’s due in 15 minutes!

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.

Blank is a corrective method of instruction. blank is a preventive method of training children.

What is the role of osteocytes, osteoblasts, and osteoclasts in bone repair?