Fishes

Most of the fishes are

• Cold blooded

• Warm blooded

• Neither cold blooded or warm blooded

About 96% of all living fish species today are

• Teleosts

• Elasmobranchs

• tetrapods

• fins

Jawed vertebrates appear in the

• Silurian

• Precambrian

• Ordovician

Anglerfishes belongs to which order

• Lophiiformes

• Ophidiiformes

• Perciformes

Which family tuna belongs to

• Clupeidae

• Scombridae

• Setarchidae

Which class do sharks belong to?

• Chondrichthyes

• Osteichthyes

• Agnatha

What is the largest order of fish in terms of species diversity?

• Perciformes

• Siluriformes

• Cypriniformes

Which group of fish are known as 'bony fish'?

• Chondrichthyes

• Osteichthyes

• Agnatha