Bones, Calcium and Density

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Across
  1. 1. When we don't consume enough Calcium our body will ______ it from our bones
  2. 2. Assessing whether your Hypothesis was correct and planning changes
  3. 3. You have 56 of these bones in your body
  4. 7. Testing your Hypothesis
  5. 8. Gives strength to your bones
  6. 10. A good source of Vitamin D
  7. 12. Fancy word for guess
  8. 13. The light weight flexible material inside your bones
  9. 14. Step 2 of the scientific method
Down
  1. 1. These hold us up, protect us our organs and make red blood cells
  2. 4. Another good source of Calcium
  3. 5. Longest bone in your body
  4. 6. A good source of calcium
  5. 8. Instead of Bones, sharks have this
  6. 9. Your body needs this vitamin in order to absorb the calcium
  7. 11. The amount of space and Object takes up in relation to the amount of matter in that object