The human brain has the capacity to store everything that you experience.
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Enamel is hardest substance in the human body.
61
The human body contains over a billion miles of DNA.
147
The human brain doesn't stop developing until about 25 years old.
102
If you are cold you are more likely to be hungry because you use energy to keep warm.
143
Quick naps not only improve your alertness, but they also help in decision making, creativity and sensory perception.
149
Oxygen, carbon, hydrogen and nitrogen make up 90% of the human body.
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