Crossword year 7

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Across
  1. 3. A group of tissues
  2. 7. A drug used by the body
  3. 10. An organ system
  4. 12. Part of the blood
  5. 13. Lights with a purple flame
  6. 16. A non reactive metal used in wires
  7. 18. A condition that can spread though people
  8. 20. The changes to a person as they reach their teens
  9. 22. Part of the blood
  10. 23. A reactive metal
  11. 24. A drug used to treat illness
  12. 25. used to treat viruses
Down
  1. 1. shows the feeding relationships in an area
  2. 2. A group 2 metal
  3. 4. A type of tissue used to move stuff
  4. 5. The process of growing a baby
  5. 6. A group of organs
  6. 8. A group of cells
  7. 9. Your emotional and physical well being
  8. 11. A row on the periodic table
  9. 14. A gas that we breathe
  10. 15. A column on the periodic table
  11. 17. A living thing
  12. 19. Lights with an orange flame
  13. 21. used to treat bacterial infections