Across
- 6. poison released from nematocysts
- 9. Sponges are considered _____ due to their lack of a backbone
- 10. How organisms in both phylum release waste
- 11. Where you can find living sponges
- 12. Part of the sponge where eggs are kept in
- 14. Part of the sponge where water enters
- 15. Part of a sponge where water and wastes are released
- 18. Word for producing both eggs and sperm
- 19. Food that sponges consume
- 21. Part of a sponge that carries the nutrients to other cells
- 24. a word that refers to "stinging needle" in greek
- 25. Eyes which helps them detect light
- 26. organized nerve cells that work together to respond to touch
- 28. Another form of reproduction where eggs and sperm are released
- 29. cnidarians form in which they stay in one spot
- 30. Forms when jellyfish egg and sperm cells join together and fertilize
Down
- 1. Term for sponges not having symmetry
- 2. How sponges eat without a mouth
- 3. Amount of function the choanocyte has
- 4. System that controls all body function which sponges do not contain
- 5. Stinging cells
- 7. Amount of body wall layers cnidarians have
- 8. How polyps produce asexually
- 13. Word that means "pore-bearing" in latin
- 16. Cnidarian form where they float around anywhere
- 17. part of the sponge that allows water to flow
- 20. Organelle used for defence and catching prey
- 22. The type of symmetry cnidarians have
- 23. Another term for budding which sponges use to reproduce asexually
- 27. the layer surrounding the gastrovascular cavity