Jack made a poor choice and went to an unlicensed tattooist to get his dragon tattoo. When reporting back to his friends, he mentioned that the tattoo was not particularly painful and did not bleed during the process. Explain what

was likely the deepest layer of the skin penetrated. Then, explain how long the dragon tattoo is likely to last and why.

Viruses use the host's machinery to make copies of themselves. however, some human viruses require a type of replication that humans do not normally have. for example, humans normally do not have the ability to convert rna into dna. how can these types of viruses infect humans, when human cells cannot perform a particular role that the virus requires? a) the virus causes mutations in the human cells, resulting in the formation of new enzymes that are capable of performing these roles.b) the viral genome codes for specialized enzymes not in the host.c) the virus infects only those cells and species that can perform all the replication roles necessary.d) viruses can stay in a quiescent state until the host cell evolves this ability.