About 3% of all pregnant women will give birth to twins, which is an increase in rate of nearly 60% since the early 1980s.
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People with high total cholesterol have about two times the risk for heart disease as people with ideal levels.
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The ratio of hydrogen atoms to oxygen in water (H2O) is 2:1.
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If all the neurons in the human body were lined up, they would stretch more than 600 miles.
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Street names for barbiturates include reds, red devils, yellow jackets, blue heavens, Christmas trees, and rainbows. They are commonly referred to as downers.
Color-enhanced CT scan showing two malignant tumors in the brain.
Terry Winters, Color and Information.
How to solve a linear system when the variable is in the denominator position (Question 1 of 2)
How to use Cramer's rule to solve a second-order determinant (Question 2)