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  1. Taxonomy | Definition, Examples, Levels, & Classification

  2. Classification of Living Things: Definition, Examples, and Practice

  3. A classification of living organisms - Encyclopedia Britannica

  4. General Biology/Classification of Living Things/Classification

  5. Taxonomy (biology) - Wikipedia

  6. Classification of living organisms - AQA - BBC

  7. Taxonomy - Definition, Classification & Example - Biology Dictionary

  8. Classifying Living Things - Ask A Biologist

  9. Classification system — Science Learning Hub

  10. Classification of Living Things - TED-Ed