Across
- 3. A fluid-filled cavity between the outer body wall and gut
- 7. Have both male and female reproductive parts
- 9. Kidney-like structure that excrete liquid waste
- 10. Main habitat of polychaeta
- 11. Pair of projection that bears many bristles
- 13. Digestive part that grinds food
- 14. Reproduction organ of hermaphrodite that secretes a cocoon
- 15. Structure that connects the mouth and esophagus
Down
- 1. Main habitat of leeches
- 2. Digestive part that store food
- 4. Circulatory system of Annelida that transports blood posteriorly
- 5. The repetition of organs and tissues at intervals along the body of an animal, thus dividing the body into a linear series of similar parts or segments
- 6. Paired bristle-like structure for movement
- 8. Secreted to keep blood from clotting
- 12. Class of Annelida that can only reproduce sexually