Evolution

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Across
  1. 4. In Museums we have millions of _____ on display
  2. 5. A scientist who founded his theory from traveling to the galapagos islands
  3. 6. A way to determine how old a fossil is by its sediment layer
  4. 9. You are the ____ of your parents
  5. 11. The theory that everything started out as an explosion of particles
  6. 12. The theory that evolution happens overtime
  7. 13. The last known shared ancestor on the tree of evolution
  8. 14. You could describe the dodo bird as _____
  9. 15. Change in species over time
Down
  1. 1. When a change occur in the genetic material of an organism
  2. 2. Record When Newer fossils are found toward the surface and older fossils are farther down
  3. 3. Whether an organism will reproduce or die depends on this
  4. 7. The appendix is an example of a ____ structure
  5. 8. A well-tested concept that explains a wide range of observations
  6. 10. Information that controls a specific trait