Question
(F/H5) State three factors that affect the rate of decay.
[Crossover — 3 marks]
Mark scheme (any 3):
- Temperature (B1)
- Water / moisture (B1)
- Oxygen availability (B1)
- pH of the surroundings (B1)
3 marks · take your time before peeking.
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Generated by TopMyGrade AI · cross-check official sources before relying on the mark-scheme phrasing.