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