Examlex
Regarding visual images, which of the following statements is TRUE?
Radially Symmetrical
An organism is described as radially symmetrical when its body structure can be sliced into symmetrical halves through any number of planes along its center.
Water Vascular System
Unique hydraulic system of echinoderms; functions in locomotion and feeding.
Echinoderms
A phylum of marine animals including starfish, sea urchins, and sea cucumbers, characterized by radial symmetry and a water vascular system.
Digestive System
A collection of organs that breaks down food into nutrients, which the body uses for energy, growth, and cell repair.
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