Which is the best research question for students to ask if they are conducting research on antibodies?

How does the immune system produce memory cells for antigens?

This is the BEST research question for students to ask if they are conducting research on antibodies because the answer to this question must tell about production of B-cells, recognition of antigen, T-helper cells, colony formation, and phagocytosis of foreign antigen, T-killer cells, and all other details which is possible.

desert perennials often survive by remaining dormant during dry periods of the year, then springing to life when water becomes available. most annual desert plants germinate only after heavy seasonal rain, then complete their reproductive cycle very quickly.