CHAPTER 1: Introduction

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Across
  1. 4. / assortment of taxa
  2. 6. / feature that simply look alike
  3. 9. / produces new variations
  4. 12. / a plane that splits the left and right portion
  5. 13. / electric record of muscles
  6. 15. / allows direct inspection of hard parts or marked parts during performance
  7. 17. description of an animal’s structural design.
  8. 18. / Age of Mammals
  9. 19. / island contain its own assortment of species
  10. 21. / Age of Fishes
  11. 22. /careful
  12. 26. / special case of homology
  13. 27. / a kind of biological blueprint
  14. 28. ability for sexual reproduction
  15. 29. / features that share common ancestry
  16. 31. / importance of ecological analysis in the examination of a morphological system.
  17. 32. / takes its name from rocks in Germany
  18. 33. / hips supports hindlimbs
  19. 34. / visible life
  20. 35. / Darwin's Bulldog
  21. 38. / features with similar function
  22. 39. / middle of the body
  23. 40. / proposed mechanism of inheritance of acquired characteristics
  24. 41. / microorganism with nucleus
  25. 42. / a plane that separates that anterior and posterior portion
Down
  1. 1. / study of how decay and tissue disintegration affect fossilization
  2. 2. / a plane that divides the dorsal and ventral portion
  3. 3. / ancient rocks
  4. 5. / closest to the body
  5. 7. / repeated section
  6. 8. through space.
  7. 9. / Age of Reptiles
  8. 10. / take its name from the Jura Mountains
  9. 11. / to the front or belly
  10. 14. / early life
  11. 16. / know as the “coal-bearing” period
  12. 20. / molten rocks
  13. 23. / method of placing fossils in a relative sequence to each other
  14. 24. / farthest to the body
  15. 25. /accounted for how light
  16. 30. / chest supports the forelimbs
  17. 36. / sides of the body
  18. 37. / he felt that species were unchangeable