Sponges

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Across
  1. 2. sponges are the _______ animals
  2. 5. sponges contain cells but no true ___________
  3. 6. means pore bearer
  4. 8. symmetry in sponges
  5. 9. method that sponges obtain food
  6. 12. asexual reproductive structures that can lay dormant until conditions are favorable
  7. 14. asexual reproduction where part of adult sponge breaks off
  8. 15. cells that create current and trap food
  9. 16. sponges have both sperm and egg producing abilities
  10. 17. soft network of fibers in sponges
Down
  1. 1. most sponges live in this environment
  2. 3. as adults sponges cannot move on their own
  3. 4. sponges ability to reform body parts
  4. 7. large opening at top of sponge that water exits
  5. 10. small openings through which water enters
  6. 11. cells that transport food to other cells in the sponge
  7. 13. hard pointy skeletal structures