Across
- 2. segmented worms
- 3. long tooth
- 5. metamorphosis including larva, nymph, adult
- 6. after thorax
- 7. helps octopi grab things
- 10. jointed body
- 12. growing
- 14. soft body
- 16. inside skeleton
- 19. functions similar to kidneys
- 20. hearing organ
- 21. lungs used in arachnids
- 23. snails or slugs
- 25. outside skeleton
- 26. respiratory system in grasshoppers
- 27. crabs
- 29. marine molluscs
- 31. bugs
- 32. sea snails
- 34. all the way around symmetry
- 35. between head and abdomen
Down
- 1. transportation of water
- 4. molluscs including octopi
- 8. light reflecting cells
- 9. covers the visceral mass
- 11. no backbone
- 13. has a backbone
- 15. used to help crustaceans move
- 17. silk spinning organ
- 18. toxins entered into the body
- 21. symmetry of two even pieces
- 22. metamorphosis including larva, pupil, nymph, adult
- 24. no symmetry
- 26. flowing fluids
- 28. tubes used for hearing
- 30. mass of organs inside the body
- 33. respiration found in fish
- 36. on top of or in front of animal