Which of the following is NOT a successful budgeting strategy? a Pay with a credit card if you have a hard time sticking to a budget
b Think about which items are your most important needs
c Keep some extra money in your budget for emergencies
d Revisit your budget regularly and make adjustments

Which of these is likely to be the best source of valid health information?

What can you do to be a financially responsible consumer.

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.