What do I revise for my GCSE science biology exam tomorow?
You need to make sure you revise everything from all 3 topics which are: B1- You and Your Genes B2- Keeping Healthy B3- Evolution and the Nervous System. The exams are not very long – usually out of 50 marks. These 50 marks only consist of about 4-5questions (at the absolute maximum) adn these questions are split in a. b and c. Sometimes inside a/b/c there is i) ii) and iii). There is normally only 1-2 questions on each module. That is why you need to know everything because you never know which part of the topic will come up as it is just a snippet. Good luck!
