I'm currently year 10 , I really enjoy biology I'm getting low grades across my sciences but working to get them up to mostly 7s ( doing combined ) . I'm confident in my biology ability for level and considering also taking phycology not sure on third but i don't think i could get a A in chemistry. Would this effect my chances? I know of about 6 med schools that don't require it so guessing this shouldn't be a problem? Any advice would really help!