Micronutrients

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Across
  1. 3. essential for the transport of oxygen in the blood
  2. 5. essential for nerves, muscles and heart to work properly
  3. 7. essential for growth, development and immune function
Down
  1. 1. it helps to maintain the correct volume of circulating blood and tissue fluids in the body.
  2. 2. essential to make thyroid hormones
  3. 4. strengthen bones and teeth
  4. 6. essential for using glucose for energy