Question

Mention two features of mollusca which is peculiar to it and not found elsewhere

Answer 1

1. The digestive tract of the Mollusca is complex. The foregut region consists of an esophagus and a mouth cavity, which contains a toothed belt called the radula, found in all molluscs and peculiar to the phylum.
2. The second feature common to all molluscs and is peculiar is the presence of a fleshy mantle.