Biology Crossword

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Across
  1. 4. release of energy without oxygen
  2. 10. makes food for a plant
  3. 11. control center of a cell
  4. 12. only place in body with acid
  5. 13. blood vessels that are thick and elastic
  6. 14. connects bone to muscle
  7. 16. breaks fats into smaller drops
  8. 19. synthesizes proteins
  9. 21. a cell which passes information along
Down
  1. 1. control of an organisms functions
  2. 2. movement of materials around an organism
  3. 3. process of creating food for a plant
  4. 5. windpipe
  5. 6. sugar
  6. 7. release of chemical energy
  7. 8. the gap between 2 bones
  8. 9. released chemical energy
  9. 15. diffusion of water
  10. 17. connects bone to bone
  11. 18. powerhouse of the cell
  12. 20. movement from high to low concentration