2. Barbels: Carp have four barbels around their mouth. These barbels are used to taste and smell food, as well as to sense their surroundings.
3. Swim bladder: Carp have a swim bladder, which is an internal organ filled with gas. The swim bladder helps carp to maintain their buoyancy and adjust their depth in the water.
4. Lateral line: Carp have a lateral line running along their body. The lateral line is a sensory system that allows carp to detect vibrations in the water. This helps carp to find food and avoid predators.
5. Scales: Carp have scales that cover their body. Scales protect carp from injury and help them to maintain their body temperature.
6. Fins: Carp have fins that help them to move and maintain their balance in the water.
7. Gills: Carp have gills that allow them to breathe underwater.
8. Heart: Carp have a heart that pumps blood throughout their body.
9. Brain: Carp have a brain that controls their behavior and senses.
10. Reproductive system: Carp have a reproductive system that allows them to reproduce.