Which one is a true fish?

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Question

(A) true fish belongs to the class $Pisces$ (or $Chondrichthyes$ and $Osteichthyes$ in modern classification),characterized by having gills,fins,and a

Vedclass · Accepted Answer

Dogfish

Vedclass · Answer

(A) true fish belongs to the class $Pisces$ (or $Chondrichthyes$ and $Osteichthyes$ in modern classification),characterized by having gills,fins,and a backbone.$Dogfish$ (also known as $Scoliodon$ or spiny dogfish) is a cartilaginous fish belonging to the class $Chondrichthyes$.$Jellyfish$ is a cnidarian (invertebrate).$Starfish$ is an echinoderm (invertebrate).$Silverfish$ is an insect (arthropod).Therefore,$Dogfish$ is the only true fish among the given options.

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