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Author Question: A person may sit on the board of directors of two corporations simultaneously, even if the ... (Read 48 times) |
On average, someone in the United States has a stroke about every 40 seconds. This is about 795,000 people per year.
The longest a person has survived after a heart transplant is 24 years.
The Romans did not use numerals to indicate fractions but instead used words to indicate parts of a whole.
A good example of polar molecules can be understood when trying to make a cake. If water and oil are required, they will not mix together. If you put them into a measuring cup, the oil will rise to the top while the water remains on the bottom.
Your skin wrinkles if you stay in the bathtub a long time because the outermost layer of skin (which consists of dead keratin) swells when it absorbs water. It is tightly attached to the skin below it, so it compensates for the increased area by wrinkling. This happens to the hands and feet because they have the thickest layer of dead keratin cells.