Fish Anatomy

+**Fish Anatomy**

+Fish anatomy studies the internal and external structures enabling aquatic existence. From efficient [Gills](/wiki/gills) for gas exchange to varied [Fins](/wiki/fins) propelling movement and balance, each component is perfectly adapted to its watery world. This complex design allows fish to navigate, feed, and survive beneath the surface.

+## See also

+- [Scales](/wiki/scales)

+- [Swim Bladder](/wiki/swim_bladder)