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Author Question: Quasar's spectral lines are A) emission lines with large red shifts. B) a continuum from the ... (Read 113 times) |
The most destructive flu epidemic of all times in recorded history occurred in 1918, with approximately 20 million deaths worldwide.
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.
Women are 50% to 75% more likely than men to experience an adverse drug reaction.
Children of people with alcoholism are more inclined to drink alcohol or use hard drugs. In fact, they are 400 times more likely to use hard drugs than those who do not have a family history of alcohol addiction.
In the United States, there is a birth every 8 seconds, according to the U.S. Census Bureau's Population Clock.