dog in the nighttime puzzle

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Across
  1. 4. A statement of doubtful authenticity, although widely believed as true
  2. 8. The ability to understand something immediately
  3. 9. An opening, hole, or gap
  4. 11. A rapid movement of the eye between fixation points
  5. 14. A roofed platform along the outside of a house]
  6. 15. Obstruction of an artery
Down
  1. 1. A temporary departure from the subject in speech or writing
  2. 2. A statistic used in the fields of breeding and genetics that estimates the degree of variation in a photogenic trait in a population that is due to genetic variation between individuals in that population
  3. 3. An ornament fasted to clothing with a hinged pin and catch
  4. 5. A mineral present in every cell of the body
  5. 6. Asked in order to produce an effect or to make a statement rather than to elicit information
  6. 7. To behave in a blustering manner
  7. 10. Relating to that which is not sacred
  8. 12. Exposure to fresh air to ventilate
  9. 13. Showing weaknesses of old age