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17. Tooth enamel is made up of (a) calcium phosphate (b) calcium carbonate (c) calcium oxide (d) potassium

17. Tooth enamel is made up of
(a) calcium phosphate
(b) calcium carbonate
(c) calcium oxide
(d) potassium

Grade:12th pass

1 Answers

Pawan Prajapati
askIITians Faculty 60787 Points
2 years ago
Answer: a

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