Puzlethon

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Across
  1. 2. scientist
  2. 4. the first android phone
  3. 5. molecules
  4. 7. alters the speed of
  5. 11. particle
  6. 12. organism feed milk
  7. 14. a shape
  8. 15. filament used in
  9. 17. wher
  10. 19. used to suck solution
  11. 20. the organism in ocean
Down
  1. 1. the distace
  2. 3. father of maths
  3. 6. chemistry
  4. 8. the sentenc
  5. 9. father of cs
  6. 10. used to indicate
  7. 13. the word that
  8. 16. the longest bone in o
  9. 18. the bridge