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प्र: Hardest Part of the Human Body?

  • 1
    Tooth Enamel
  • 2
    Femur
  • 3
    Temporal bone of skull
  • 4
    Knee bone
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उत्तर : 1. "Tooth Enamel"
व्याख्या :

Answer: A) Tooth Enamel Explanation: Tooth Enamel is the hardest and most highly mineralized substance in the human body. It is a tissue and not a bone. This tissue has high mineral content which makes it hardest substance.   Femur and Temporal bone of the skull are the hardest bones of the human body.

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