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Study the given table and answer the fol...

Study the given table and answer the following questions. It shows the pH value of the plaque (which collects around teeth) surrounding the teeth of a child over three hours.

State the time during the day when condition is most favorable for process of tooth decay.

A

`1.0`

B

`2.0`

C

`3.0`

D

`4.0`

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