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It is difficult to obtain enough calcium without consuming milk or other dairy foods.
The calories found in one piece of cherry cheesecake could light a 60-watt light bulb for 1.5 hours.
The human body produces and destroys 15 million blood cells every second.
Many of the drugs used by neuroscientists are derived from toxic plants and venomous animals (such as snakes, spiders, snails, and puffer fish).
There are approximately 3 million unintended pregnancies in the United States each year.
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