Your heart will pump about 212 million liters in its lifetime.
26
Your thumb is about the same size as your nose.
124
If you are cold you are more likely to be hungry because you use energy to keep warm.
143
Enamel is hardest substance in the human body.
61
The human body contains over a billion miles of DNA.
147
Our Right Lungs takes more air than our left lung.
194
The average person's skin weighs twice as much as their brain.
131
When you get goosebumps and your hair stands, the hair helps to trap air, making you feel warmer by keeping in your body heat.
46