Across
- 2. - Ten legged(crabs, Lobsters)
- 4. - Consisting many individual light detectors
- 6. - Spiders, scorpions, ticks
- 8. - Many legs(Centipedes)
- 10. - Mouth parts used for chewing
- 11. - Located on top of the head
- 15. - attach/Fused together
- 16. - used for swimming or reproduction
- 19. - Pincer(mouth part characteristic of arachnids)
- 20. - Extinct class of arthropods
Down
- 1. - Spiders used to release silk
- 3. - provides support and protection from predators
- 5. - thick shield covering the head
- 7. - Gill breathing(crabs,lobsters)
- 9. - Contracts multiple times for a single nerve impluse
- 12. - body region
- 13. - Body divided into sections
- 14. - another word for shedding
- 17. - Contains Head,body,tail
- 18. - six legs or 3 pairs