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Created page with "==Key Stage 3== ===Meaning=== A disinfectant is a chemical which kills micro-organisms. ==Key Stage 4== ===Meaning=== A disinfectant is a chemical which k..."
==Key Stage 3==
===Meaning===
A [[disinfectant]] is a [[chemical]] which kills [[micro-organism]]s.
==Key Stage 4==
===Meaning===
A [[disinfectant]] is a [[chemical]] which kills [[Pathogen|pathogenic]] [[micro-organism]]s.
===Meaning===
A [[disinfectant]] is a [[chemical]] which kills [[micro-organism]]s.
==Key Stage 4==
===Meaning===
A [[disinfectant]] is a [[chemical]] which kills [[Pathogen|pathogenic]] [[micro-organism]]s.