Phylum Cnidaria and Phylum Porifera

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Across
  1. 2. Polyps and medusa have a nervous system called
  2. 4. Sponges have no
  3. 6. Skeleton of sponge
  4. 7. Diffuses into cells of spongle
  5. 11. Cell Filters food and creates water current
  6. 14. Inner layer of spongw
  7. 16. Phylum Porifera means
  8. 19. Polyp animal
  9. 20. eyes that sees light
  10. 21. Sponges are not motile but are
  11. 23. Class of water serpent animal
  12. 24. Polyps reproduce
  13. 26. Water enters through the
  14. 29. Sponges Eat by
  15. 30. Food particles stick to the
Down
  1. 1. Solitary animals
  2. 3. Diffuses out of cells of sponge
  3. 5. Class of cup animals
  4. 8. Cnidarian means
  5. 9. Hydras eat
  6. 10. Outer layer of sponge
  7. 12. Class of flower animal
  8. 13. Cells that moves water
  9. 15. Harpoon like-structures
  10. 17. Are sponges multicellular or Unicellar?
  11. 18. Medusas are
  12. 22. Sponges asexually reproduce by
  13. 25. Has no organs
  14. 27. Cells that distribute food
  15. 28. Have both a polyp and medusa stage