Chapter 16/17 Crossword Terrence Miller

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Across
  1. 3. the two main causes of genetic variation are gene shuffling and...
  2. 9. The ______ theory suggested that a cell engulfed another to make a eukaryotic cell.
  3. 11. Who had the idea of acquired traits?
  4. 12. Both mitochondria and ______ have DNA.
  5. 13. Fossil Records and embryology both are ______ for evolution.
  6. 15. One of Derwin's first stops on his voyage were the _________ Islands.
Down
  1. 1. Creatures have changed over time through the process of ______ selection.
  2. 2. ______ Cells appeared on earth 1.8 bya.
  3. 4. When earth was first formed there was no...
  4. 5. The Law of _________ states that younger rock layers are on top of older ones.
  5. 6. The spontaneous generation theory was replaced with the theory of...
  6. 7. the amount of time it takes for half of the isotope is called...
  7. 8. Only about one in _______ organisms have became fossils.
  8. 10. Darwin made his voyage on a ship called the...
  9. 14. The person to first publish the idea of evolution was...