Across
- 3. -organ covered with tiny teeth that scrapes food off a food source.
- 6. - mollusk with a radulla (Snail&slugs) tentacles-gastropods Sensory organ with eyes
- 7. -excreted slimy layer that allows it to slide through soil.
- 9. -a Mollusk with 2 shells (clam)
- 10. - Organism's ability to grow back Missing or injured parts. trichinosis- infection of worms in joints & muscles from eating uncooked pork.
- 11. - Structure containing heart, digestive system & excretory organs
- 16. both male & female parts
- 18. - a hard layered structure made by excretion of minerals from the mantle
- 19. - Skin layer of mollusks that absorbs Oxygen & excretes a shell and slimy protective Coating
Down
- 1. flat worms have a circulatory System, pharynx, branched intestine
- 2. - phylum containing invertebrates with a mantle containing clams, Snails & slugs.
- 4. arches- sets of 8-10 hearts linhead I in tail I in middle
- 5. kidney structures
- 8. -from head all the way to tail absorption of nutrients.
- 12. - part of a mollusk that moves it
- 13. - a Mollusk with 1 shell (snail)
- 14. neural tissue (brain, nerves)
- 15. -muscular portion has Sand tereistes fond
- 17. -Senses light but doesn't "see"