pearson edexcel international gcse 9–1 biology unit 4bi1 science double award 4sd0 paper 1b 2021
the diagram shows a human sperm cell
2 the diagram shows a food chain from a lake
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Biology Unit: 4BI1 P1B 2021
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Centre Number Candidate Number
Pearson Edexcel
International GCSE (9–1)
Friday 8 January 2021
Morning (Time: 2 hours) Paper Reference 4BI1/1B 4SD0/1B
Biology
Unit: 4BI1
Science (Double Award) 4SD0
Paper: 1B
You must have: Total Marks
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