1.Reproduction
2.Heredity
3.Variation in fitness or organism
4.variation in individual characters among members of the population
D. Glucose they don't need it to survive
Explantion: they need liquid,water,and carbohydrates.
Chemotherapy is a process of intense treatment for cancer. It includes one or more anti-cancer drugs. However, most people become sick after they go through with chemotherapy. This can last for days or longer. Hopefully, nobody gets cancer and has to go through this procedure.