Edexcel GCSE Biology · 1BI0
Specification 1.13B · Paper 1, Paper 2
Revise: Food Tests InvestigationA food can give more than one positive result because it can contain several different nutrients.
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GCSE Biology · key term
A result showing that the substance being tested for is present in the sample.
Used by Edexcel
Specification 1.13B · Paper 1, Paper 2
Revise: Food Tests InvestigationA food can give more than one positive result because it can contain several different nutrients.
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