Lateral Line
The lateral line of a fish detects vibrations in the water and transmits them to the brain. The external ear in humans detects vibrations in air, water, and solids and transmits them to the brain.
Jawless fishes are voracious feeders while cartilaginous fishes are predators with a various diet.
it has denticles
Pizza?
shark,
The class name for cartilaginous fishes is Chondrichthyes. These fishes have skeletons made of cartilage instead of bone, and include species such as sharks, rays, and skates.
cartilage
No, sharks are not jawless fishes. They are Cartilaginous fishes
Cartilaginous Fishes
no. cartilaginous fishes are sharks and rays.
Cartilaginous fishes
cartilaginous fishes have lamelliform gills. bony fishes have filiform gills.