In the United States, an estimated 50 million unnecessary antibiotics are prescribed for viral respiratory infections.
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The average human gut is home to perhaps 500 to 1,000 different species of bacteria.
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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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Pubic lice (crabs) are usually spread through sexual contact. You cannot catch them by using a public toilet.
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Adult head lice are gray, about ? inch long, and often have a tiny dot on their backs. A female can lay between 50 and 150 eggs within the several weeks that she is alive. They feed on human blood.
Chair made from tree
Answer to Vector Question Pt. 2
Answer to physics question from Youtube
essay on friendship written by a 10-year-old
Chart showing average yearly dose of radiation from natural and human-made sources