Classification Cross word

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Across
  1. 2. A warm-blooded animal that gives birth to its young
  2. 4. A cold-blooded animal that lives in water
  3. 6. study of living things
  4. 8. A group of similar organisms that share certain traits of genes or the level of classification below genus
  5. 10. A organism that spreads quickly and harmfully
  6. 11. A warm-blooded animal with feathers
  7. 13. A scientific ranking for naming things
  8. 14. The level of classification below order and above genus
  9. 16. A cold-blooded animal that lays eggs
  10. 17. The level of classification below class and above family
  11. 19. A cold-blooded animal that usually lives on land
  12. 21. A chart used to classify things
Down
  1. 1. The name an animal goes by in everyday English
  2. 3. The scientific system used to classify organisms
  3. 5. The name for an organism that is used by scientist to be specific
  4. 7. A living thing
  5. 9. A method of organising and filing objects and organisms according to their characteristics
  6. 12. The highest level of Classification for an animal
  7. 15. Branch of Science involved with classification of living things (organisms)
  8. 18. The level of classification below phylum and above order
  9. 20. A level of classification below kingdom and above class