Across
- 2. means don't move
- 3. sensory cells that help determine the direction of gravity
- 6. tentacles cnidarian have a mouth surround by
- 8. organisms that contain stinging cells in their tentacles
- 12. do not display any symmetry
- 13. needle cnidarians means
- 15. inner layer
- 18. meaning of porifera
- 19. has many lines
- 20. first form of jellyfish
- 21. second form of the jellyfish
- 22. filters food particles out of water
- 23. allows water to enter into the sponge
- 25. supports the sponge
- 26. cnidocytst contain capsules called
- 28. net loosely organized network of nerve cells
- 29. eyespots that detect light
- 30. reproduction by one organisms
- 31. polyp reproduce by
- 32. organisms that live in the ocean floor
- 33. performs two main function in the sponge
Down
- 1. tentacles contain specialized cells called
- 3. reproduction by two organism
- 4. occurs outside the body of cnidarian when sperm and egg are released
- 5. carry nutrients to other cells and aid in reproduction
- 7. species of jellyfish,coral, sea anemone and hyrdras
- 9. not unicellular then its
- 10. outer layer
- 11. creates the water current
- 14. cnidarians have__ body form
- 16. sponges don't have these but some other organisms do
- 17. both side looks identical
- 24. cells that perform different functions in sponges
- 27. propulsion allows water to be pushed out and move the cnidarian