Geneticists study the biology of heredity. Immunologists study the ways in which humans and other organisms resist illnesses. Marine Biologists study life in the seas and oceans. Microbiologists study bacteria and other organisms. Molecular Biologists study living organisms' basic structure and function.
Pathologists study the causes and characteristics of diseases.
Physicists study interactions of matter and energy. Research Scientists may work alone or as a member of a team and usually are assisted by laboratory workers who perform routine work. Most Research Scientists work in laboratories. Some also teach in colleges and universities. Students interested in becoming Research Scientists should take the most challenging high school courses available in science, math, and English, including advanced placement courses.