What organ do molluscs use for feeding?

Step-by-step solution

Molluscs are the second largest animal phylum.Molluscs are terrestrial or aquatic (marine or fresh water) having an organ-system level of organisation. The space between the hump and the mantle is called the mantle cavity in which feather like gills are present. They have respiratory and excretory functions. The anterior head region has sensory tentacles. The mouth contains a file-like rasping organ for feeding, called radula.They are bilaterally symmetrical, triploblastic and coelomate animals.Body is covered by a