Evolution

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Across
  1. 3. All living things follow this: DNA-RNA-Protein=Traits
  2. 5. the great, great, great, great... grandparents of two species (2wds)
  3. 6. selecting for the average phenotype
  4. 7. the closest relative of a human
  5. 8. the ability to survive and reproduce
  6. 9. structures that are similar because they came from a common ancestor
  7. 13. type of isolation separation by time
  8. 15. chance even kills off much of the population
  9. 16. type of isolation separation by physical barrier
  10. 22. ____________ fossils are the link between major kingdoms or phyla
  11. 23. Classification of life
  12. 26. Scientific name for humans (2wds)
  13. 28. being picky about your mate
  14. 29. A trait that increases fitness
  15. 31. selecting for one of the extreme phenotypes
  16. 32. First letter of each level of taxonomy
  17. 33. survival of the fittest
  18. 34. _________ Effect cause some to become the first in a new area
  19. 35. ____________ Evolution share a common ancestor
  20. 36. Structures that have no current function but an ancestor had
  21. 37. Random change in DNA
Down
  1. 1. study of developing vertebrates having similar stages
  2. 2. __________ evolution is when unrelated organisms come to resemble each other
  3. 4. structures with similar function but different underlying parts
  4. 10. Father of Evolution
  5. 11. type of isolation separation by actions
  6. 12. __________ isolation is how new species arise
  7. 14. fossil that connects Reptiles to Birds (Dinosaur = chicken)
  8. 17. migration from one population to another mixing the gene pool (2wrds)
  9. 18. chance event changes gene frequencies (2wds)
  10. 19. ______ key can help identify organisms based on traits
  11. 20. Collection of alleles in a population (2wds)
  12. 21. __________ tree shows evo connections by time of common ancestor
  13. 24. Change over time
  14. 25. reason we have modern crops and pets
  15. 27. the islands that Charlie D studied on
  16. 30. simple graph/diagram that show evo connections by traits
  17. 32. selecting for both extremes and against average phenotype
  18. 34. source of evidence that gives a timeline through the remains (2wds)