Animal cross word

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Across
  1. 6. self-feeding
  2. 7. The lowest classification on the Linnaeus system
  3. 9. Cell that has DNA
  4. 10. single-celled
  5. 11. Can move around
  6. 13. No symmetry
  7. 14. When the tentacles go down
  8. 15. Glass like supports for the sponge
Down
  1. 1. Producing asexually by _______
  2. 2. Can't move
  3. 3. When the organism is symmetric in a circle
  4. 4. The disposable hole in the sponge
  5. 5. Feeds on others
  6. 8. ridged structure around the cell membrane
  7. 12. The only freshwater cnidarian