Hi, My son was a few marks from a 9 for chemistry (2 marks) and a few marks off an 8 for Biology by 5 marks. He would like a re-mark - can you please tell me if it is worth getting a re-mark or is it too risky? Also should he have all units marked? We don't have access to the breakdown for each unit so aren't sure what's best. BTW I am overjoyed at his results and annoyed he wants a re-mark. But he's insistent and won't be dissuaded. Thanks.