Across
- 3. For example, earthworms and leeches
- 4. They use complex locomotion through specialized appendages
- 9. They have jointed appendages
- 11. Type of movement seen in nematodes
Down
- 1. Flatworms use this for movement
- 2. A cnidarian
- 5. Type of movement found in unicellular organisms
- 6. A type of sponge
- 7. Type of unicellular organism starting with the letter âFâ
- 8. They have a sessile movement as adults
- 10. What muscle/body part do snails use for propulsion
