Each student has different needs and I would like to cater for them accordingly. Personally, biology has always come easier to me through diagrams and that would be my main approach especially for visual learners. It's a very thorough topic so you have to make sure to touch all points and learn them carefully. Repetition is the main point to pass a subject like biology. The higher up you go in learning it, you realise that everything is interconnected and past knowledge comes in helpful.