Nutrient crossword puzzle

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Across
  1. 1. Helps the body produce red blood cells
  2. 3. nutrient for nerve cells
  3. 5. plant based food
  4. 6. provides energy for our body
  5. 7. helps the brain send nerve signals
  6. 9. essential to have energy
  7. 11. keeps your bones strong
  8. 12. "sun vitamin"
  9. 14. necessary to survive
  10. 16. helps boost immune system
  11. 17. regulates blood Sugar levels
Down
  1. 2. Digesting food and converting it into energy
  2. 4. a molecule that is naturally produced by the human body
  3. 7. consist of carbon,hydrogen and oxygen
  4. 8. anti-infective vitamin
  5. 10. helps the body produce energy
  6. 12. boost health in the body as a whole
  7. 13. most important macronutrient that helps build muscles
  8. 15. helps body produce protein for blood clotting