Wilkins Chapter 17

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Across
  1. 3. Excessive amounts of a particle.
  2. 6. An organism that is not comprised of multiple cells.
  3. 7. An organism that thrives in an environment deprived of oxygen.
  4. 10. Specialized cells within the human body that fight infection.
  5. 11. Natural molecules that bind to the calcium in plaque and slows the rate of calcification.
Down
  1. 1. Soft mineral that contains three elements.
  2. 2. Hardened deposits that can be found be found above and below the gum line.
  3. 4. Deposits that take no particular shape and can change.
  4. 5. An organism that can’t survive outside of an oxygen rich environment.
  5. 8. The control center, foundation or beginning.
  6. 9. Building blocks for a structure.