Across
- 3. On the Ocean Floor
- 4. Free swimming larva
- 6. Something that can contract
- 7. Male and female bodies
- 9. An organism that creates both eggs and sperm in one of itself
- 12. Spike like component of skeletal structure
- 13. Central opening to control water flow
- 17. When a polyp clones itself and releases them
- 18. An organism that filters out food from its environment
- 19. A very small organism that are food for many creatures
Down
- 1. Small holes where water is let in
- 2. An Animal that makes both eggs and sperm within one of itself
- 5. Tiny hair like appendages that can be used for eating and moving
- 8. Collagen based protein skeletal structure
- 10. Meaning to be fixed in place
- 11. Opening to expel water
- 12. Simple Inner canals
- 14. An insects post egg stage in its life cycle
- 15. The free floating sexual form of cnidarians
- 16. Complex inner canal system
- 19. The sessile asexual form of cnidarians
- 20. Vase like structure