Minerals!

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Across
  1. 1. zinc can be found in it
  2. 3. essential for development(our topic)
  3. 5. improves bone health
  4. 7. you need a very small amount of these
  5. 8. a protein in red blood cells
  6. 9. Autumn is allergic to it
Down
  1. 1. a protein that gives oxygen to muscles
  2. 2. building proteins
  3. 4. you need a larger amount of these
  4. 6. essential for growth