There are ___ main types of mollusk
three
There are three main types of mollusk: gastropods, bivalves, and cephalopods.
More Answers:
Fascinating World of Cephalopods: Advanced Intelligence, Color-Changing Abilities, and Complex BehaviorUncover the Fascinating World of Gastropods: Shells, Feeding Habits, Reproduction, and Ecological Importance
The Importance and Ecology of Bivalves: Clams, Oysters, Mussels, and Scallops Explained.
Error 403 The request cannot be completed because you have exceeded your quota. : quotaExceeded