Here you can find OCR Gateway past papers for GCSE biology. Use the links below to download question papers and mark schemes. If you’re unsure whether you need Foundation or Higher papers, consult ...
Random close RandomOccurring without a pattern. Unpredictable. sampling is where each member of a population is equally likely to be selected. Possible methods include using a random number generator ...
Geography fieldwork involves formulating an enquiry question, gathering data, analysing the results and reaching conclusions. Fieldwork is often written up as a report. This video shows Amy Meek, on a ...
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