The human brain uses approximately as much energy as a 10 watt light bulb.
120
The average sperm cell swims at 8 inches per hour.
4
A human being loses an average of 40 to 100 strands of hair a day.
133
All 13 minerals necessary for human life can be found in alcohol beverages.
282
Only 12,000 years ago there was a species closely related to modern humans called Homo floresiensis that had been living on an Indonesian Island. They used fire and rather advanced tools, yet were only about 3 feet tall and weighed around 25kg.
15
The average person's skin weighs twice as much as their brain.
131
The human sigh acts as a physiological reset button.
23
Most of us have microscopic, worm like mites named Demodex that live in our eyelashes and have claws and a mouth.
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