Test revision notes gcse edexcel higher biology

Hi,I am doing combined science gcse edexcel and next Wednesday I have a test on CB1,CB2 and CB9. Is there any notes and stuff you guys have created or is there anything you guys can recommend. I really want to get a good grade because it is going on mid term school reports here in the UAE and we end school on 8th December and reports come out on the 5th December. Please can you provide me with some websites, info, advise and revision methods.

CB1 topics:
Microscopes
plant and animal cells
core practical - using microscopes
specialised cells
inside bacteria
enzymes and nutrition
enzyme activity
enzyme action
core practical -pH and enzymes
transporting susbtances
core practical - osmosis in potato slides


CB2
Mitosis
Growth in plants, growth in animals
stem cells
nervous sustem
neurotransmission speeds

cb9
ecosystems
abiotic factors and communities
core practical - quadrats and transects
biotic factors and communiyies
paratiistm and mutualism
preserving biodiversity
water cycle
carbon cycle
nitrogen cycle

I have been using savemyexams, PMT and making mind maps but what methods got u an A or grade 9 thanks

Hey

I've moved this to international qualifcations to hopefully help you a few others taking the same exam as you. Best of luck with your exam! Will you come back and let us know how you get on?