CHAPTER 1: Introduction

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