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Author Question: The concept of workers' compensation insurance dates back to the late 1800s as a way to compensate ... (Read 72 times) |
In the United States, there is a birth every 8 seconds, according to the U.S. Census Bureau's Population Clock.
There are more bacteria in your mouth than there are people in the world.
Aspirin is the most widely used drug in the world. It has even been recognized as such by the Guinness Book of World Records.
Amoebae are the simplest type of protozoans, and are characterized by a feeding and dividing trophozoite stage that moves by temporary extensions called pseudopodia or false feet.
The liver is the only organ that has the ability to regenerate itself after certain types of damage. As much as 25% of the liver can be removed, and it will still regenerate back to its original shape and size. However, the liver cannot regenerate after severe damage caused by alcohol.