My body

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Across
  1. 2. Bones which protect our spinal cord
  2. 4. Forming a cage around Heart and Lungs
  3. 5. The structure formed by all the bones in a human body
  4. 7. Factory for making blood cells
  5. 9. Longest bone in our body
  6. 10. Largest sense organ of our body
  7. 13. It has an Ear drum
  8. 14. Strong stretchy band-like tissue
  9. 16. Inhale and Exhale enters our body through
  10. 18. The process of gas exchange called respiration
Down
  1. 1. Last two pairs of ribs
  2. 3. Bone covered by tough smooth substance
  3. 6. Jaw is movable
  4. 7. is a simple process of inhaling oxygen and exhaling carbon dioxide
  5. 8. Hard Parts of our body
  6. 11. Dark structure in the front of the eyeball
  7. 12. A part of the body that performs a specific function
  8. 15. Joint present in wrist and ankle
  9. 17. Protects the delicate organ of the human body