|
|
Did you know?
The horizontal fraction bar was introduced by the Arabs.
Did you know?
Critical care patients are twice as likely to receive the wrong medication. Of these errors, 20% are life-threatening, and 42% require additional life-sustaining treatments.
Did you know?
The first war in which wide-scale use of anesthetics occurred was the Civil War, and 80% of all wounds were in the extremities.
Did you know?
HIV testing reach is still limited. An estimated 40% of people with HIV (more than 14 million) remain undiagnosed and do not know their infection status.
Did you know?
By definition, when a medication is administered intravenously, its bioavailability is 100%.
![Temperature profile of the Uranian troposphere and lower stratosphere. Cloud and haze layers are als](https://biology-forums.com/gallery/47/medium_12359_13_01_13_4_46_29.png)
![A woman in a net on a Congo shore. Although the importation of slaves was illegal after 1807, histor](https://biology-forums.com/gallery/47/medium_375552_19_08_15_9_09_52_223212491.jpeg)