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Author Question: Which description best describes a fixed length file? A) A file where every piece of data is ... (Read 82 times) |
Increased intake of vitamin D has been shown to reduce fractures up to 25% in older people.
Bacteria have flourished on the earth for over three billion years. They were the first life forms on the planet.
Looking at the sun may not only cause headache and distort your vision temporarily, but it can also cause permanent eye damage. Any exposure to sunlight adds to the cumulative effects of ultraviolet (UV) radiation on your eyes. UV exposure has been linked to eye disorders such as macular degeneration, solar retinitis, and corneal dystrophies.
The term bacteria was devised in the 19th century by German biologist Ferdinand Cohn. He based it on the Greek word "bakterion" meaning a small rod or staff. Cohn is considered to be the father of modern bacteriology.
Illicit drug use costs the United States approximately $181 billion every year.