Do any one knows how many kilometer blood travels inside our body per day? It is 30 crore km/day
Like that the hair in the head grows 0.425cm per day
Out mouth speaks 4800 words averagely for a day
Out eyes blinks 42,00,000 times averagely per day
Showing posts with label body. Show all posts
Showing posts with label body. Show all posts
Sunday, August 30, 2009
Human body systems
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