Echinoderm
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A marine invertebrate with an internal skeleton and a water vascular system, like a starfish
Real World Example
Imagine trying to organize a messy room, where everything seems scattered but is actually connected to a central purpose. This is similar to how an echinoderm, like a starfish, is structured with its seemingly chaotic array of limbs that are all connected to a central system. Just like organizing a room involves arranging scattered items around a central theme or function, a starfish’s arms are organized around a central disk, all controlled and powered by its internal skeleton and water vascular system, which work together to maintain its balance and movement, much like a well-organized room facilitates easy navigation and use.
Practice Version
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