+**Vertebrate**
+Vertebrates are a vast subphylum of [Animals](/wiki/animal) distinguished by their internal skeleton, particularly a segmented spinal column or [Backbone](/wiki/backbone). This central support allows for diverse forms, from tiny fish to towering mammals, enabling complex movement and life across nearly all environments.
+## See also
+- [Chordates](/wiki/chordate)
+- [Fish](/wiki/fish)
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