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    Biology B A-Level

    Hierarchical classification

    What Hierarchical classification means in Biology B A-Level, as defined for Pearson Edexcel.

    Definition of Hierarchical classification

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    Reference: Pearson Edexcel

    A system consisting of a hierarchy of domain, kingdom, phylum, class, order, family, genus and species, each level nested inside the one above.
    Pearson Edexcel · Topic 3: Classification and Biodiversity

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