How is bony fish different from cartilaginous fish
Answers
Cartilages fishes are mostly Marine and originally large in size they have laterally compressed skin is covered with scales entire endoskeleton is contagious have complete elementary Canal heart is two chambered example Indian shark and dogfish whereas Bony fishes in includes fishes in which body is open spindle shaped endoskeleton is partly or whole Bony alimentary canal is complete respiration occurs through gills we have 2 chambered heart examples of Bony fishes are catla, Cat Fish ,flying fish, seahorse, flat fish .
The principal difference between bony fish and cartilaginous fish is in the skeleton makeup. As previously mentioned, bony fish have a bone skeleton whereas cartilaginous fish have a skeleton made of cartilage. There are, however, several other differences between these two classes of fish.