Endoskeleton of fishes are made up of cartilage and bone; classify the following fishes as cartilagenous or bony. Torpedo, Sting ray, Dog fish, Rohu, Angler fish, Exocoetus.
Torpedo—Cartilagenous
Sting ray—Cartilagenous
Dog fish—Cartilagenous
Rohu—Bony
Angler fish—Cartilagenous
Exocoetus—bony.
