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Author Question: Some of the dominant marine reptiles of the Mesozoic were reptiles whose ancestors had evolved on ... (Read 192 times) |
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The most destructive flu epidemic of all times in recorded history occurred in 1918, with approximately 20 million deaths worldwide.
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The eye muscles are the most active muscles in the whole body. The external muscles that move the eyes are the strongest muscles in the human body for the job they have to do. They are 100 times more powerful than they need to be.
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Illicit drug use costs the United States approximately $181 billion every year.
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Acetaminophen (Tylenol) in overdose can seriously damage the liver. It should never be taken by people who use alcohol heavily; it can result in severe liver damage and even a condition requiring a liver transplant.
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There are 20 feet of blood vessels in each square inch of human skin.