Key term for Edexcel GCSE Biology, used in Pollution and Decay.
Biological catalysts, usually proteins, that speed up chemical reactions such as the breakdown of organic matter.
Enzymes appears in Edexcel GCSE Biology revision content for Ecosystems and Material Cycles, especially Pollution and Decay and Decomposition in Composting.
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Ecosystems and Material Cycles
Material Cycles • Cycling of Materials
