Question

The hardest substances in our body is______ *

1 point

Calcium phosphate

Sodium phosphate

Calcium carbonate

Calcium oxid
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Answer 1

Answer:

calcium phosphate is the hardest substance which makes the enamel of teeth

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Answer 2

☆ Option (A) i.e. Calcium Phosphate is the correct answer.

• Generally, Tooth Enamel is the hardest substance in our human body.
• Calcium Phosphate is the chemical name of Tooth Enamel.