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What is the main component of bones and teeth?

ACalcium carbonate

BCalcium phosphate

CCalcium sulphate

DCalcium nitrate

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Correct Answer: B: Calcium phosphate

Explanation: The correct answer is B: Calcium phosphate. The main component of bones and teeth is Calcium phosphate. Specifically, hydroxyapatite (a form of calcium phosphate) provides the hardness and structure to bones and dental enamel.

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What is the main component of bones and teeth? Answer: Calcium phosphate | MCQist