echinopluteus

What Is The Most Unique Characteristic Of Echinoderms?

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What Is The Most Unique Characteristic Of Echinoderms? First, they all possess five-part radial symmetry around a central disk. Second, they all possess a very unique water vascular system (vascular system based on water). These unique characteristics distinguish echinoderms from other animals in the animal kingdom. What are three of the more unique characteristics of

Which Is A Key Trait Of Echinodermata?

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Which Is A Key Trait Of Echinodermata? They have a star-like appearance and are spherical or elongated. They are exclusively marine animals. The organisms are spiny-skinned. They exhibit organ system level of organization. Which is a major trait for echinoderms? The fact that all echinoderms are marine animals and do not live on land or