Chapter 4 Crossword Puzzle

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Across
  1. 2. requiring physical effort
  2. 3. flexibility
  3. 7. dizziness lightheadedness
  4. 8. requires oxygen
  5. 10. to consume water
Down
  1. 1. body converts food into energy
  2. 4. bone disease
  3. 5. 1,2,3,4,5.....
  4. 6. prepare for physical exertion
  5. 9. does not require oxygen