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Sea stars, starfish….? What's the difference? Does it even matter? Yes. It does. Fish have gills, scales, and are coldblooded. Sea stars have none of those things. They have a hard plate under their skin instead of a backbone, and spines that cover their surface.
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Sea stars, starfish….? What's the difference? Does it even matter? Yes. It does. Fish have gills, scales, and are coldblooded. Sea stars have none of those things. They have a hard plate under their skin instead of a backbone, and spines that cover their surface.
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