Phylum Porifora Crossword

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Across
  1. 2. Collar cells
  2. 4. Has calcium carbonate spicules
  3. 7. Does not need a partner to reproduce
  4. 8. Skin-like exterior surface
  5. 10. Resembles asconoid but thicker
  6. 11. Doesn't move often
  7. 15. food for sponge (A)
  8. 17. Pores on body
  9. 22. Glass sponges
  10. 24. Hollow center
  11. 25. Egg cell
Down
  1. 1. The remains of an ancient organism
  2. 3. amoeboid cells that are found in sponges
  3. 5. Internal buds form inside
  4. 6. Contains 95% of living sponge species
  5. 9. Circulates water throughout the body
  6. 12. Secretes silica spicules
  7. 13. Multi-cellular animals
  8. 14. Jelly-like extracellular matrix
  9. 16. External bud grows then breaks off
  10. 18. Irregular shapes
  11. 19. food for sponge (B)
  12. 20. When a piece is removed and regrows
  13. 21. Most complex but most common body forms
  14. 23. Simplest sponges