Assertion: mollusk's mantle | /r/HasProperty | presented by mollusk
Facets:
Source sentences:
text: The fleshy mantle presented by some mollusks is formed by two folds of the dorsal wall of the body, which enclose a cavity where the respiratory organs are and which adheres to the shell, when it exists, secreting calcium carbonate to make it; the shape, coloration and structure of the shells have a great taxonomic value, and in some species they acquire architectural and chromatic designs that surpass the imagination of the most creative of the plastic artists.