Most terrestrial snails (e.g., Grape Snails).
Includes a radula (a "grater" with chitinous teeth) to scrape food. Respiration: Aquatic species: Gills . Terrestrial species: A lung (a modified mantle cavity). Most terrestrial snails (e
Snails carry parasitic worms (e.g., Liver Fluke). 💡 Tips for your presentation: Most terrestrial snails (e.g.
Include a labeled drawing of the Radula and the Internal Organs . Most terrestrial snails (e