Gastropods are a class of the Molluscs type, which have a single, spirally coiled shell, and a trunk, head and muscular leg are distinguished in the body. On the tongue of snails there are calcareous teeth – radulas, which they use to absorb food. The way of eating depends on the habitat of the mollusk:
– terrestrial (grape snail, slug) and freshwater (coil, pond snail) – herbivorous;
– marine (rapan, cone) – predators, since no plants grow at the depth where they live.
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