+Mollusks are a vast phylum of [invertebrate](/wiki/invertebrate) animals, characterized by their soft, unsegmented bodies, often protected by a hard [shell](/wiki/shell). They thrive in diverse habitats, from deep oceans to freshwater and terrestrial environments, playing vital roles in global ecosystems.
+## See also
+- [Snail](/wiki/snail)
+- [Octopus](/wiki/octopus)
+- [Bivalve](/wiki/bivalve)
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