classification crossword craziness

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Across
  1. 3. body has no uniformity
  2. 6. fertilization occurs inside female body
  3. 7. gains heat from its environment
  4. 8. cell wall, autotrophic, multicellular
  5. 11. eukaryotic, decomposers, multicellular, chitin
  6. 13. produces own heat
  7. 16. body is arranged around a point
  8. 18. with peptidoglycan
  9. 19. hodge-podge kingdom
Down
  1. 1. has both male and female gonads
  2. 2. body arranged in 2 parts
  3. 4. fertilization occurs outside female body
  4. 5. a small version of the organism branches off
  5. 9. without peptidoglycan, extreme environment
  6. 10. eukaryotic, multicellular, no cell wall
  7. 12. has only one type of gonad
  8. 14. cells that have no nucleus
  9. 15. a new organism grows from a piece
  10. 17. cells that do have a nucleus