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