What are the characteristics of animals that are united into a type of Mollusks? Confirm by examples.

More than 130 thousand species of animals belong to the type of molluscs. In a separate type, such species combine common features, including a bilaterally symmetrical, non-segmented, soft body. The body always consists of a shell, torso, and legs, and there is also a mantle (a fold of skin that covers the torso) and a mantle cavity that separates the mantle from the torso. In addition, molluscs have an open circulatory system.



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