Combined Science (B) J260,04 Foundation June 2019, OCR GCSE Past Papers with Mark Schemes
OCR
GCSE
Combined Sciences (J260)
Jun
2019
This paper examines foundational and advanced concepts in GCSE Combined Science, including genetic engineering, chromatography, and UV protection. Topics span energy transfer, neuron impulse speed, and oil fractionation via distillation. Practical applications like calculating density, analyzing crude oil fractions, and understanding sunscreen effectiveness are covered. It emphasizes experimental design, data analysis, and theoretical application.
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omer uner 
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