Geologic Time

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Across
  1. 1. Bones from a dead organism
  2. 5. Humans choose a plant or animal to breed based off of specific traits
  3. 6. Make a copy
  4. 8. Igneous rock that is forced into rock layers
  5. 10. Adjusting or confirming to new conditions
  6. 11. A scientist who created the theory of evolution by natural selection
  7. 15. You _________ a trait from your parents
  8. 16. An organism with a stronger trait at that time in their environment
Down
  1. 2. Organisms that share traits and are capable of interbreeding
  2. 3. A change in an organisms DNA
  3. 4. The time period we live in today
  4. 7. Carries a organisms genetic code
  5. 9. A time period when dinosaurs ruled the world
  6. 12. A distinguishing feature of your genetic code
  7. 13. formed from sediment deposited by water or air
  8. 14. A species is removed off the earth