Choosing A-Level biologyWatch
Depending on what grade you want to get/need for unis, look at what your school has gotten in a level bio in past years (bear in mind the last 2 years students were given grades). Look at the bio department at your college and see if they are good teachers.
good teachers really make a difference. however, if you have a textbook, make notes from it and PRACTICE SO MANY PAST PAPER QUESTIONS. that is the main thing!! it is a lot of content but if you enjoy it and are willing to do extra work in your own time then go for it.
lastly, dont believe the people that say you have to do maths with it, whilst maths would be helpful it is NOT essential, however it would be helpful to have gotten a 6789 in maths at gcse!