Random Human Body Facts

    45 facts tagged with Human Body Facts

    Enamel is hardest substance in the human body.
    61
    The average sperm cell swims at 8 inches per hour.
    76
    Your thumb is about the same size as your nose.
    124
    Poor eyesight (myopia) is associated with higher IQ.
    232
    All the chemicals in a human body combined are worth about 6.25 euro (if sold separately).
    266