An elevated hdl is considered a
a. risk factor for arthritis.
b. more harmful form of cholesterol found in the body.
c. risk factor for osteoporosis.
d. less harmful form of cholesterol found in the body.

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Who is considered the father of modern behavioralism? a fred b jung simmer pavlov

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.