Gr 5 Skeletal

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Across
  1. 2. bone in the upper arm
  2. 4. joint in neck
  3. 6. protected by skull
  4. 8. pairs of ribs
  5. 10. flat bone in the chest
Down
  1. 1. joint in knee
  2. 3. spinal cord is protected by it
  3. 5. a bone in backbone
  4. 6. made up of calcium and phosphorus
  5. 7. join in ankle
  6. 9. longest bone