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Q BankQuestion BankDocsDocuments

Pearson Edexcel International GCSE Biology (4BI1)

1 The nature and variety of living organisms

2 Structure and functions in living organisms

3 Reproduction and inheritance

4 Ecology and the environment

5 Use of biological resources

6 Experimental skills

7 Mathematical skills

IGCSE/Edexcel/Biology/Concept

1C Ratios, fractions, percentages, powers and roots

Syllabus: 2024
Objective: 1
Level: —

1C Ratios, fractions, percentages, powers and roots

Use ratios, fractions, percentages, powers and roots.

ConceptIGCSE Biology