Biology was my favorite subject in high school and I achieved A* in both my O Levels (grades 9,10) and A Levels (grades 11,12) Biology.
Currently being a second year Neuroscience Honors student at the University of Alberta, I've studied numerous biological concepts in a lot of depth and my first year GPA was 3.8, with an A in Biology 107.
Now, I'd be more than happy to help you ace your exams.
Looking forward to meeting you!