Across
- 1. class for birds
- 5. has two pair of legs per segment
- 8. symmetry for a starfish
- 9. number of legs for arachnids
- 12. pouched mammal
- 13. a tapeworm is this type of worm
- 14. class for frogs
- 15. an example of a segmented worm
- 17. phylum for starfish
- 20. class for grasshopper
Down
- 2. a member of Chondrichthyes
- 3. symmetry for humans
- 4. egg laying mammal
- 6. phylum for sponges
- 7. phylum for jellyfish
- 10. fish use these to breathe
- 11. crab, lobster, shrimp
- 16. phylum for squid
- 18. class for snakes
- 19. number of legs for insects