Miscelaneous

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Across
  1. 2. Planet closest to the sun
  2. 3. Instrument that Lizzo plays
  3. 6. Most prominent gas in earth's atmosphere
  4. 7. Number of stars on the United States flag
  5. 9. The name of the wise character who speaks backwards in Star Wars
  6. 12. Created theory of relativity
  7. 13. Largest country by size
Down
  1. 1. The statue of liberty was a gift from this country
  2. 3. Social media platform founded by Mark Zuckerberg
  3. 4. Number of holes played in an average round of gulf
  4. 5. How many members are in BTS?
  5. 8. Disney film with the song "Let it go"
  6. 10. Highest-grossing film of all time
  7. 11. Country with Machu Pichu