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In 2010, opiate painkllers, such as morphine, OxyContin®, and Vicodin®, were tied to almost 60% of drug overdose deaths.

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Bacteria have flourished on the earth for over three billion years. They were the first life forms on the planet.

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Nitroglycerin is used to alleviate various heart-related conditions, and it is also the chief component of dynamite (but mixed in a solid clay base to stabilize it).

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According to the CDC, approximately 31.7% of the U.S. population has high low-density lipoprotein (LDL) or "bad cholesterol" levels.

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Drying your hands with a paper towel will reduce the bacterial count on your hands by 45–60%.

A vertebrate digestive system, as shown in the human. A vertebrate digestive system, as shown in the human.
The human embryo The human embryo
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