Which one of the following characters is not typical of the Class Mammalia?
A. Thecodont dentition
B. Alveolar lungs
C. Ten pairs of cranial nerves
D. Seven cervical vertebrae
Answer:C
Which one of the following characters is not typical of the Class Mammalia?
A. Thecodont dentition B. Alveolar lungs C. Ten pairs of cranial nerves D. Seven cervical vertebrae