Molluscs having two jointed valves or shells belong to the class:
A) Gastropoda.
B) Cephalopoda.
C) Bivalvia.
D) Polyplacophora.
E) Scaphopoda.

Question

Quizplus · Accepted Answer

Molluscs having two jointed valves or shells belong to the class Bivalvia. Gastropoda have a single shell or no shell, Cephalopoda have internal shells or no shells at all, Polyplacophora have multiple articulated shells, and Scaphopoda have a single, curved shell.

Molluscs Having Two Jointed Valves or Shells Belong to the Class