Amazing facts about Human Body
- One percent of people can see infra-red light and 1% can see ultraviolet radiation.
- Bones are about 5 times stronger than steel.
- It is impossible to sneeze with your eyes open.
- Blood makes up about 8 percent of your total body weight.
- The human nose can detect about 1 trillion smells.
Super
ReplyDeleteWhoa, amazing.
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