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Author Question: The ethylene-releasing compound Proxy is used to reduce the required frequency of mowing and volume ... (Read 22 times) |
The immune system needs 9.5 hours of sleep in total darkness to recharge completely.
A cataract is a clouding of the eyes' natural lens. As we age, some clouding of the lens may occur. The first sign of a cataract is usually blurry vision. Although glasses and other visual aids may at first help a person with cataracts, surgery may become inevitable. Cataract surgery is very successful in restoring vision, and it is the most frequently performed surgery in the United States.
Elderly adults are living longer, and causes of death are shifting. At the same time, autopsy rates are at or near their lowest in history.
Excessive alcohol use costs the country approximately $235 billion every year.
If all the neurons in the human body were lined up, they would stretch more than 600 miles.