|
|
Earwax has antimicrobial properties that reduce the viability of bacteria and fungus in the human ear.
According to the National Institute of Environmental Health Sciences, lung disease is the third leading killer in the United States, responsible for one in seven deaths. It is the leading cause of death among infants under the age of one year.
The first oncogene was discovered in 1970 and was termed SRC (pronounced "SARK").
Hippocrates noted that blood separates into four differently colored liquids when removed from the body and examined: a pure red liquid mixed with white liquid material with a yellow-colored froth at the top and a black substance that settles underneath; he named these the four humors (for blood, phlegm, yellow bile, and black bile).
Not getting enough sleep can greatly weaken the immune system. Lack of sleep makes you more likely to catch a cold, or more difficult to fight off an infection.
![This Native American depiction of the Sand Creek Massacre, painted on a buffalo hide, shows the Indi](https://biology-forums.com/gallery/47/medium_376063_22_08_15_11_31_02_223732178.jpeg)
![Percentage of Foreign-Born Whites and Native Whites of Foreign or Mixed Parentage in Total Populatio](https://biology-forums.com/gallery/47/medium_6_24_08_15_12_36_53_224201087.png)