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Author Question: The larger the value of our obtained t: (Read 33 times) |
In the United States, an estimated 50 million unnecessary antibiotics are prescribed for viral respiratory infections.
There are approximately 3 million unintended pregnancies in the United States each year.
It is believed that humans initially contracted crabs from gorillas about 3 million years ago from either sleeping in gorilla nests or eating the apes.
Giardia is one of the most common intestinal parasites worldwide, and infects up to 20% of the world population, mostly in poorer countries with inadequate sanitation. Infections are most common in children, though chronic Giardia is more common in adults.
Each year in the United States, there are approximately six million pregnancies. This means that at any one time, about 4% of women in the United States are pregnant.