Marcus is taking advanced placement chemistry in high school because he loves science and is fascinated by chemistry experimentation. Wade is taking advanced placement chemistry because his guidance counselor told him he had to if he intended to apply to a pre-med program at a competitive university. Marcus is motivated by , while Wade is motivated by .

What happened to celine during her research trial? what did she know about the research she participated in? 2. what are the advantages to doing clinical trials for hiv drugs in places like africa? 3. what are the ethical concerns about doing clinical trials in poorer areas of the world? 4. what four areas does titanji think we can improve upon in clinical trials in poorer areas of the world? 5. considering ethical concerns, how could the situation around celine been improved?