![The hardest substance in the human body is](https://www.gkseries.com/blog/wp-content/uploads/2021/12/The-hardest-substance-in-the-human-body-is.jpg)
Q. The hardest substance in the human body is
- Tooth Enamel
- Femur
- Temporal bone
- None of the above
Answer: Tooth Enamel
Answer: Tooth Enamel
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