Across
- 2. What line of symmetry do Cnidarians have?
- 5. Touch causes water to be pushed out and allows it to move
- 7. The structure where the water enters through a sponge
- 10. Harpoon-like structures that contain neurotoxins to paralyze prey
- 11. Body structure is facing upwards and is sessile
- 12. What is the inner cell layer?
- 13. How do sponges release their waste?
- 14. What is the outer cell layer?
- 17. Carry nutrients to other cells and aid in reproduction
- 21. This provides structural support for the sponge
- 23. What line of symmetry do sponges have?
- 26. What is the name of when sponges cannot move?
- 27. Another name for Choanocytes
- 28. Stinging tentacles that contain specialized cells
- 29. This creates the water current needed for all life processes of a sponge
- 30. How do sponges reproduce asexually?
Down
- 1. The name of which produces both sperm and eggs
- 3. Class that includes corals and sea anemones
- 4. Cup-like animals
- 6. Sensory cells that help determine the direction of gravity
- 8. Internal cavity of a sponge that releases water through the osculum
- 9. Water serpent animal
- 10. Network of nerve cells that respond to touch
- 15. what is the name of the jelly fishes jelly-like substance?
- 16. The structure where the water flows out of the sponge
- 18. Body structure is facing down and is motile
- 19. What cell sticks to food particles for the sponge to ingest them?
- 20. Cells that surround the outside of a sponge
- 22. What is the name of the function when it can detect light?
- 24. Sponges are multicellular, but what do they not have?
- 25. How do sponges feed without a mouth?