hey I'm ranked 2nd in bio so here are some of my tips:
- active recall is very important !! use flashcards to remember terminology (I recommend using quizlet or gizmo.ai)
- drawing diagrams and labelling helps a lot
- keep a glossary of terms (write the definitions of new terms each lesson)
- use stories or mnemonics to help you remember
- break your notes up into pieces
- and lastly, try to revise a little bit of content everyday instead of cramming in everything last min.
I think bio isn't too difficult - it's just content-heavy, but if you manage and learn your notes well you should do good!