Challenge Crossword

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Across
  1. 3. Company that owns Marvel
  2. 5. Popular police dog
  3. 6. Happy sound; Internet giant
  4. 8. Latin dance; Latin hot sauce
  5. 11. Flower featured on the $1 coin of the floral series
  6. 12. Bunc@Radius wifi password
  7. 15. The pinnacle of sporting events
  8. 16. Ancient Greek athlete; Drink
  9. 17. Israeli self-defence combat
  10. 18. Faux hybrid animal; National symbol
  11. 19. Huey, Dewey and Louie's uncle
  12. 20. James Cameron's epic hit; Of exceptional size or power
Down
  1. 1. A document signed between an investor and an entrepreneur
  2. 2. Epidemic in Singapore during 2005 and 2013
  3. 4. Painkilling drug
  4. 7. Location of the planned-and-foiled terrorist attack on our shores
  5. 9. Wake Me Up (when it's all over)
  6. 10. Founder of Virgin Airlines
  7. 13. Insect most resilient and resistant to bacteria
  8. 14. Airport in the Land of Smiles