Classification/Taxomony

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Across
  1. 2. taxon containing several classes
  2. 3. domain of unicellular prokaryotes
  3. 5. scientific name for humans
  4. 8. population of organisms grouped together by taxonomists
  5. 9. all organisms have in common
  6. 13. developed system of classification
  7. 15. kingdom of unicellular prokaryotes
  8. 18. clock model that uses DNA comparison
  9. 19. highest rank of organism
  10. 20. the sequence of events involved in the evolutionary development of a species
Down
  1. 1. giving each type of organism,genus, and species
  2. 4. System of categorizing living things
  3. 6. taxon containing several orders
  4. 7. the science of classification
  5. 10. diagrams based on patterns of shared derives traits
  6. 11. The broadest division
  7. 12. first part of an organisms scientific name
  8. 14. taxonomic group containing one or more genera
  9. 16. domain eukarya
  10. 17. more specific than class