Riya loves eating chocolates and candies every day and ... | Science Class 2

Science Class 2 Human Body

Asked by GOURAB GHOSH · HEM SHEELA MODEL SCHOOL, DURGAPUR

Riya loves eating chocolates and candies every day and sometimes forgets to brush her teeth at night. Now, she has a bad toothache. What has probably happened to her tooth?

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A It has become stronger.
B It has turned white.
C It has a cavity (a hole).
D It has fallen out.