The number of teeth that grow twice in the human life is ………… [AFMC 2002, 2004]
A. 4
B. 12
C. 20
D. 28
Answer:C
The number of teeth that grow twice in the human life is ………… [AFMC 2002, 2004]
A. 4 B. 12 C. 20 D. 28