This post is about some interesting facts of human body.
Humans have 46 chromosomes, peas have 14 and crayfish have 200.
Your heart beats 100 000 times a day and 30 million times in a year.
Human has about 100 000 scalp hair.
Nerve Impulses travel at over 400 km/hr.
Only four percent of the brains cells work and the remaining cells are kept in rest.
We speak average 5000 words in a day.
The ears never stop growing through lifetime.
The teeth of a baby start growing 6 months before born.
Your bones are 4 times stronger than concrete.
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