Science

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Across
  1. 3. time
  2. 5. C?
  3. 8. cell
  4. 9. path-something
  5. 13. bacteria
  6. 14. system
  7. 15. brain-cell
Down
  1. 1. blockers
  2. 2. cell
  3. 4. temprature
  4. 6. prop--?
  5. 7. immune
  6. 10. Anti-
  7. 11. 3-types
  8. 12. height?