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Blood is approximately twice as thick as water because of the cells and other components found in it.
Urine turns bright yellow if larger than normal amounts of certain substances are consumed; one of these substances is asparagus.
The first documented use of surgical anesthesia in the United States was in Connecticut in 1844.
The ratio of hydrogen atoms to oxygen in water (H2O) is 2:1.
Thyroid conditions cause a higher risk of fibromyalgia and chronic fatigue syndrome.
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