Final answer:
The scientific term for cartilaginous fish is Chondrichthyes. It refers to a class of fish that includes sharks, rays, and skates, which have skeletons made of cartilage instead of bones.
Step-by-step explanation:
The scientific term for cartilaginous fish is Chondrichthyes. Chondrichthyes is a class of fish that includes sharks, rays, and skates. They are characterized by having skeletons made of cartilage instead of bones, which makes them different from bony fish like Osteichthyes. An example of a cartilaginous fish is the great white shark.
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