Neural Control and CoordinationHard

Question

Which one of the following group of animals correctly matched with its one charactersticfeature without even a single exception ?

Options

A.Chordata - possess a mouth provided with an upper and lower jaw
B.Chondrichthyes - Possess cartilaginous endoskeleton
C.Mammalia - give birth to young ones
D.Reptilia - Possess 3-chambered heart with one incompletely dividedventricle

Solution

The member of class-Chondrichthyes are marine animals with streamlined body and have cartilaginous endoskeleton.

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