Thomas 7p

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Across
  1. 2. organs work together
  2. 5. a system that supports and protects
  3. 7. cells work together
  4. 9. tissue work together
  5. 10. holds bones to bones
Down
  1. 1. body regulates itself
  2. 3. the bones smooth outer layer
  3. 4. muscle attached to bone
  4. 6. the part of the skeleton that is connected to the spine
  5. 8. the basic unit of life