Sometimes children will have to face the death of a loved one. What is the BEST way for a parent to deal with this situation?
Do your best to avoid talking about the death because this might make the child
very sad.
Never let the child see the parent mourn so the child doesn't know that the
parent is hurting.
Acknowledge the child's feelings, and let the child know that they are there to
offer support.
Do not attend any memorial services with the child as it will likely cause the child
a great deal of stress.

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.