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Author Question: Which score has a standard deviation of 21.06? A. Percentile B. Normal curve equivalent C. ... (Read 73 times) |
People who have myopia, or nearsightedness, are not able to see objects at a distance but only up close. It occurs when the cornea is either curved too steeply, the eye is too long, or both. This condition is progressive and worsens with time. More than 100 million people in the United States are nearsighted, but only 20% of those are born with the condition. Diet, eye exercise, drug therapy, and corrective lenses can all help manage nearsightedness.
The oldest recorded age was 122. Madame Jeanne Calment was born in France in 1875 and died in 1997. She was a vegetarian and loved olive oil, port wine, and chocolate.
The human body produces and destroys 15 million blood cells every second.
Between 1999 and 2012, American adults with high total cholesterol decreased from 18.3% to 12.9%
There are 60,000 miles of blood vessels in every adult human.