Edexcel IGCSE 2009 Biology - 4BI0

Edexcel IGCSE 2009 Biology – 4BI0. ... Experiment 6 – Student Book Page 43 and pdf on ActiveBook Page 42 6 Section 2: Structures and functions in living organisms. b) Biological molecules ... Do a literature/Internet search to find the functions of fibre. Class practical: Use food tests (from week 5) on various foods such as bread, potatoes ... ................
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