1.

DIRECTIONS: Read the passage (s) given below and answer the questions that follow. Passage - 2 A new born body has no teeth. Teeth begin to appear when the baby is six to seven months old. By the age of three year children have 20 teeth. Which teeth are called grinding teeth

A. Incisors          
B. canines
C. Premolars                   
D. molars
Answer» E.


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