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.g., Grape Snails). Includes a radula (a "grater" with chitinous teeth)
Ask the class why a snail leaves a "slime trail" (Answer: To reduce friction and protect the foot). If you'd like, I can help you: Write a quiz for the final slide. Provide a script for what to say while presenting. Find specific Latin names for the species mentioned. Includes a radula (a "grater" with chitinous teeth)
Features eyes and one or two pairs of tentacles (sensory organs). Includes a radula (a "grater" with chitinous teeth)
Use high-quality photos of a Grape Snail (Vinogradnaya ulitka) and a Slug (Slizen).