Answer: A = brain
B = heart
C = Swim bladder
Explanation:
- Bony fishes are the ones with an endoskeleton made up of bones. If we consider the internal anatomy of a bony fish, then they have various parts such as the swim bladder, brain, heart, kidney, intestine, stomach and so on.
- The parts labeled in the diagram are swim bladder, brain, and heart.
- The swim bladder (also known as air bladder) is sac-like structure filled with air which provides buoyancy to the fish.
Location: Above the viscera.
2.The heart is a muscular organ which functions to pump the blood in the entire body.
Location: Central.
3.The brain is the control center of the fish nervous system.
Location: Upper part of the head covered by the skull.
