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Question
________ is the second largest animal phylum.
________ is the second largest animal phylum.
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Solution
The correct option is A Mollusca
Phylum Mollusca is the second-largest animal phylum with more than 60,000 species. Molluscs are soft-bodied animals. They are mostly aquatic while some forms can be terrestrial. Most molluscs secrete a shell of calcium carbonate that covers and supports their soft tissues.
Phylum Mollusca is the second-largest animal phylum with more than 60,000 species. Molluscs are soft-bodied animals. They are mostly aquatic while some forms can be terrestrial. Most molluscs secrete a shell of calcium carbonate that covers and supports their soft tissues.
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