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Egg cells are about the size of a grain of sand. They are formed inside of a female's ovaries before she is even born.
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The ratio of hydrogen atoms to oxygen in water (H2O) is 2:1.
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Many supplement containers do not even contain what their labels say. There are many documented reports of products containing much less, or more, that what is listed on their labels. They may also contain undisclosed prescription drugs and even contaminants.
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On average, someone in the United States has a stroke about every 40 seconds. This is about 795,000 people per year.
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The first documented use of surgical anesthesia in the United States was in Connecticut in 1844.