Second puzzle

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Across
  1. 5. Powerhouse of the cell
  2. 6. شتاء
  3. 8. Inventor, electrical engineer, mechanical engineer, and futurist; Clue: known for alternating current (AC) and (name) coil
  4. 12. Acronym for USA space force
  5. 13. _____, Reuse, Recycle
  6. 15. Tamara's Favorite meat
  7. 16. Planet currently inhabited
  8. 17. Small but wise fictional Star Wars character
  9. 18. November 7th
Down
  1. 1. Mothers Family Name
  2. 2. Preservation of prehistoric organism
  3. 3. بيت
  4. 4. Long necked horse
  5. 7. Movie we just watched
  6. 9. "Heartless" Singer
  7. 10. Tallest mountain
  8. 11. بعيد
  9. 14. Emerson College; CMU; Cornell...
  10. 15. White things found in sky