Category : 1st Class
Remember the following about human teeth:
It lies inside the mouth-
It is very hard.
It is of white colour.
It is used for chewing and tearing of food items.
A human baby has 20 milk teeth that start developing from the age of 6 months and last till the age of 5 to 6 years.
An adult has 32 teeth and they are called permanent teeth.
Let us see the picture of human teeth:
Where do the human teeth lie?
(a) Inside chest
(b) Inside mouth
(c) Inside legs
(d) Inside neck
Option (B) is correct, because human teeth lie inside the mouth.
Therefore, rest of the options is incorrect.
How many milk teeth grow in the babies?
Option (D) is correct, because babies has 20 teeth. Therefore, rest of the options is incorrect.
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