Body Organization and Structure

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Across
  1. 1. excersie/strengthens your skeletal muscles
  2. 4. system/organs work together
  3. 5. filled with protein
  4. 8. by living cells
  5. 11. temperature falls below normal condition
  6. 12. fibers/carry messages to and from the brain
  7. 13. under your control
Down
  1. 2. stre minerals that help your nerves ans muscles function properly. Long bones store fat that can be used for energy.
  2. 3. mad of a protein
  3. 6. that straightens part of your body
  4. 7. inflamed
  5. 8. that cause bone to become less dense
  6. 9. glands/release oil that keeps har flexible and waterproofs the epidermis
  7. 10. maintence of a constant internal state in a changing environment