Jericho p4a

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Across
  1. 3. what skeletal system part protects brain
  2. 5. what system transport blood around the body
  3. 8. what system breaks down food
  4. 9. what is a bone has 33 bones In skeletal system
  5. 10. what system control all body function
Down
  1. 1. what system protects organ
  2. 2. what system works with the bones
  3. 4. what skeletal system protects heart
  4. 6. what system allows exchange of gases
  5. 7. what is the smallest unit of life