How does breaking down cardiovascular system you understand its meaning?

True or false drinking alcohol at a faster rate will not affect a body’s absorption of alcohol

Whic disease reduces bone density and causes the bones to become brittle

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.