Which of the following statements is true about cancer? A. Smoking is the leading cause of cancer deaths in the United States.
B. Cancer is always hereditary.
C. People who live in the moderate or cool climates have a low risk for cancer.
D. Metastasis can be stopped with a healthful diet.
Please answer ASAP

Why is it important for health care professional to stay informed about new development?

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.

If mary has stopped her resistance training for three weeks, once she continues, she should work out harder to get back in shape keep her workout the same as before her break reduce the weight during the workout session reduce the rest times between sets