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Sperm cells are so tiny that 400 to 500 million (400,000,000–500,000,000) of them fit onto 1 tsp.

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There are 20 feet of blood vessels in each square inch of human skin.

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The most common treatment options for addiction include psychotherapy, support groups, and individual counseling.

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There are immediate benefits of chiropractic adjustments that are visible via magnetic resonance imaging (MRI). It shows that spinal manipulation therapy is effective in decreasing pain and increasing the gaps between the vertebrae, reducing pressure that leads to pain.

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Coca-Cola originally used coca leaves and caffeine from the African kola nut. It was advertised as a therapeutic agent and "pickerupper." Eventually, its formulation was changed, and the coca leaves were removed because of the effects of regulation on cocaine-related products.

Landbridge connections between continental Asia and Indonesia during glacial periods extend as far a Landbridge connections between continental Asia and Indonesia during glacial periods extend as far a
The Last Glacial Maximum The Last Glacial Maximum
Glacial sediments Glacial sediments
End of the last Pleistocene glacial maximum End of the last Pleistocene glacial maximum
Melting ice is ponded behind fragile barriers of glacial sediment Melting ice is ponded behind fragile barriers of glacial sediment
You deposit $2000 each year into an account earning 4% interest compounded annually. How much ... You deposit $2000 each year into an account earning 4% interest compounded annually. How much ...
Video: Types of Transport - Uniport, Antiport and Symport (Glucose and Na+K+ Transporters)

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