Personal Health

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Across
  1. 2. chemicals that affect the body and the brain
  2. 3. a tiny hole in the hard surface of a tooth that is permanently damaged
  3. 4. weight that is greater than what is healthy
  4. 7. something that happens every year
  5. 8. a weight-to-height ratio
  6. 9. blood vessels that deliver oxygen to the heart
  7. 10. a growth or tumor that results from the division of abnormal cells
Down
  1. 1. to be dependent on a substance and unable to stop taking it
  2. 5. a protective coating on teeth
  3. 6. a disease that affects how the body turns food into energy