Nina wants to learn about the toxic effects of chemicals on humans. which discipline should nina study?

How many chromosomes are in a human gamete?

Anybody know this. a haplontic cycle animal initially reproduces by: mitosis binary fission isogamous fertilization meiosis

Aclient experiencing hallucinations tells a nurse, "the voices are telling me that i am evil." the client asks whether the nurse hears the voices. what is the most appropriate response by the nurse