u/Confident_Pudding826

Hey guys this is my first time doing edexcel board i need help im doing bio ial alevel and i did u1 exam i think it was pretty well not very sure but i hope i get like a 56 which was an a in raw marks i saw in the grade thresholds. Do u have any study tips or anything i can do to help me guarantee an A* for ums as my final grade , what grades should i get for each unit approximately which needs the most preparation and how many past papers should i do any tips thank you