Hi, I hope you're all well. I'm transferring to a different sixth form for year 13 but unfortunately their exam board for Biology and Chemistry is OCR A and I've been studying AQA at the 6form I attended for year 12. Please help me on how I could revise and possibly get all A/A*s. This is my last chance to get the predicted grades I need and the only way this new 6form will let me in to their school. Anyone that did OCR for Chemistry and/or Biology please recommend the best resources and just if anyone has advice on how I can revise whole new exam boards for Chemistry and Biology. I have 18 days😭. Please help me someone. Thank you all in advance!