👉 The term "bivalve" is typically used to describe a type of mollusk, which are marine animals that have two shells. Bivalves can be classified into three main groups based on their structure and function:
1.
Mollusks (Sponges)
: Mollusks are the most common bivalve group. They include oysters, clams, mussels, and sponges.
2.
Amphibians and Invertebrates (An