Vertebrates & Invertebrates
Across
- 3. the simplest of all animals
- 4. there are ______invertebrates than vertebrates in the world
- 9. means more than one cell
- 10. spiders
- 11. have jointed legs
- 12. there are three types of these, flat, round and segmented
- 13. dragon fly, lady bug, butterfly
- 17. has no backbone
- 18. crabs, crayfish, lobster and shrimp
- 19. live in water and one land
Down
- 1. has a backbone
- 2. cold blooded and have scales
- 5. snails, oysters, clams, octopus and squid are in this category
- 6. doesn't have a brain includes the family of starfish and sea stars
- 7. warm blooded and have fur
- 8. what fish use to breathe
- 14. Jellyfish and Man O' War are examples of these
- 15. lay eggs and have feathers
- 16. breathe with gills