How to use in-sentence of “radula”:
– The radula is the toothed chitinous ribbon in the mouth of most molluscs.
– There would only be a wide foot with a radula that it uses for scraping surfaces.
– All are filter feeders: they lost their radula in the course of evolution.
– The radula is present in all molluscs except bivalves, and only in molluscs.
– If the prey is shelled, the argonaut uses its radula to drill into the organism, then inject the poison.
