Teach and score most SAT's 7th grade thru college. Have tutored most areas of math, physics, chemistry, biology, and medicine. I have a Ph.D. degree in biology/neuroscience. I have done research in brain transplantation and have a number of scientific publications. Have received a number of teacher of the year awards, standing ovations and petitions from my students to teach a wide range of courses. My methods of teaching cover all the different types of students and is very interactive. If you need help and really want to learn I'm what your looking for.