|
|
More than 20 million Americans cite use of marijuana within the past 30 days, according to the National Survey on Drug Use and Health (NSDUH). More than 8 million admit to using it almost every day.
Nearly 31 million adults in America have a total cholesterol level that is more than 240 mg per dL.
Methicillin-resistant Staphylococcus aureus or MRSA was discovered in 1961 in the United Kingdom. It if often referred to as a superbug. MRSA infections cause more deaths in the United States every year than AIDS.
Chronic marijuana use can damage the white blood cells and reduce the immune system's ability to respond to disease by as much as 40%. Without a strong immune system, the body is vulnerable to all kinds of degenerative and infectious diseases.
The horizontal fraction bar was introduced by the Arabs.
![Freedom House is a nonprofit institution that uses several different factors to rank countries based](https://biology-forums.com/gallery/47/medium_262797_12_08_15_1_46_35_2219241.png)
![Immanuel Kant (1724–1804). German philosopher considered by many to be the greatest thinker of the ...](https://biology-forums.com/gallery/47/medium_623834_08_12_16_2_12_50_24268181.jpeg)