Across
- 8. blooded animals
- 9. tissue that keeps joint motion fluid
- 12. soft bodied organisms related to sea anemones
- 13. animals that cast off a part of their body
- 14. is an organism with both male and female genitalia
- 15. covering on the outside of some creatures
- 17. bony or cartilaginous skeleton of vertebrates
- 19. Glands:
- 20. cold blooded animals
- 21. Bladder:internal gas filled organs
Down
- 1. form of a jelly fish
- 2. is an animal with a spinal cord surrounded by cartilage bone
- 3. Symmetry:animals that have top and bottom surface but no left and right sides
- 4. Symmetry:property of being divisible into symmetrical halves on either side of a unique plane
- 5. Vascular System:a hydraulic system used by echinoderms like the sea or stars
- 6. all live young
- 7. animals without a backbone
- 10. that has no pattern
- 11. Eggs:
- 16. organisms that live on the seafloor
- 18. asexual reproduction
