Invertebrate

2. dragon, They have no limbs and have retractable, spine-covered heads
5. urchin, a spiny, round body covered in spines
9. collar-like structure called the clitellum near the front of their bodies
10. soft, moist bodies, a spiral-shaped shell for protection, moves very slow
11. got two claws, eight legs, and they walk sideways
13. long body, mostly transparent, can fly
14. cucumbers, cucumber like bodies, has rows of little feet to help them move on the bottom
16. lacks a backbone and is know to have good hopping skills
18. sea creature with eight arms and can camouflage
20. two hinged shells, a soft body, and a muscular foot for movement and burrowing

1. a slithering insect that evolves
3. jointed appendages and has no inner skeleton or bones
4. hardened wing cases
6. semi transparent, fan like tails
7. bear, water+ bear
8. eight legs, two main body parts
12. can regenerate arms, no brain or blood
14. lives in the ocean, absorbs water
15. fish, no brain, heart, bones or eyes.
17. squirts ink
19. blob-like animals composed of aggregations of cells. Known as the simplest animals on earth