The total number of teeth in a rat

The total number of teeth which comes only once in a life span ________

The total number of teeth which comes only once in a life span ________

Total number of incisors teeth in rabbit is :

In humans, the total number of piercing and tearing teeth is

The number of teeth in the beak of birds are :

The number of milk teeth in human beings is 20 and the number of permanent teeth is 32. Find the ratio of the number of milk teeth to the number of permanent teeth.

The number of milk teeth in human beings is 20 and the number of permanent teeth is 32. Find the ratio of the number of milk teeth to the number of permanent teeth.

The number of teeth and the age of a person vary

Maximum number of teeth in a eutherian mammal is

Maximum number of teeth in a eutherian mammal is