Sharks differ from most other fish in that they lack ____. a. ​teeth b. ​bone c. ​paired appendages d. ​gill slits e. ​scales

Respuesta :

Your answer is B.

Sharks belong to a class of fish called "chondrichthyes" (means "cartilage fish") characterized by being jawed fish with skeletons made of cartilage instead of bone.

Sharks and fish with bones (osteichthyes) both have gill slits, scales and paired appendages. So, that would rule out the other answer choices.

Hope that helps!