Ava's nutrition crossword puzzle

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Across
  1. 4. building blocks
  2. 8. lacks one or more needed amino acids
  3. 10. chemical mixtures found in foods
  4. 12. needed for normal blood clotting
  5. 14. keep normal heart beat
  6. 15. essential for life
  7. 16. used to build and repair cells
  8. 17. strong bones and teeth
  9. 18. helps form red blood cells
  10. 23. starches and fiber
  11. 24. cushions vital organs
  12. 25. vitamin only mixed with water
  13. 28. sugars
  14. 29. helps bones, teeth, skin, hair
Down
  1. 1. helps body get energy from food
  2. 2. fight infections and heal wounds
  3. 3. oil turned into more solid fat
  4. 5. used for many processes
  5. 6. helps red blood cells carry oxygen
  6. 7. keeps nerves and muscles healthy
  7. 9. The body's main source of energy
  8. 11. solid at room temp
  9. 13. sun vitamin
  10. 19. high levels link with heart disease
  11. 20. liquid at room temp
  12. 21. keep water balance in body
  13. 22. contains all essential amino acids
  14. 26. helps body make proteins
  15. 27. vitamin only mixed with fat