Which one of the following characters is not typical of the class Mamm – McqOptions

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1.	Which one of the following characters is not typical of the class Mammalia [CBSE PMT 2005]
A.	Thecodont dentition
B.	Alveolar lungs
C.	Ten pairs of cranial nerves
D.	Seven cervical vertebrae
Answer» D. Seven cervical vertebrae

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