Question

define phylum mollusca
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Answer 1

• Soft-bodied, triploblastic, bilaterally symmetrical, and coelomate creatures belong to the Mollusca phylum. Malacology refers to the study of Mollusks. Sluggish invertebrates with a thin fleshy cloak protecting the internal organs.
• Both on land and in the deep water, these species can be found. They range in size from tiny creatures to 20-meter-long species.
• They are quite significant in our life. They supply both food and jewellery. Within these mollusks, natural pearls are created.
• In both marine and freshwater habitats, bivalve mollusks are utilized as bioindicators. Snails and slugs, for example, can be pests.

Answer 2

Answer:

Phylum Mollusca is a large phylum of invertebrate animals (as snails, clams, and mussels) that have a soft unsegmented body lacking segmented appendages and commonly protected by a calcareous shell.

Explanation:

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