|
|
Drying your hands with a paper towel will reduce the bacterial count on your hands by 45–60%.
Cancer has been around as long as humankind, but only in the second half of the twentieth century did the number of cancer cases explode.
There are over 65,000 known species of protozoa. About 10,000 species are parasitic.
Anesthesia awareness is a potentially disturbing adverse effect wherein patients who have been paralyzed with muscle relaxants may awaken. They may be aware of their surroundings but unable to communicate or move. Neurologic monitoring equipment that helps to more closely check the patient's anesthesia stages is now available to avoid the occurrence of anesthesia awareness.
Though the United States has largely rejected the metric system, it is used for currency, as in 100 pennies = 1 dollar. Previously, the British currency system was used, with measurements such as 12 pence to the shilling, and 20 shillings to the pound.
![Despite the traditional focus on males, females actively choose mates and are the driving force in t](https://biology-forums.com/gallery/47/medium_269691_26_01_15_5_55_23_204351272.jpeg)
![How people use space as they interact is studied by sociologists who have a microsociological focus. ...](https://biology-forums.com/gallery/27/medium_660366_10_04_17_8_31_11_276121617.png)