Fermentation is the process by which a living cell obtains energy by breaking down simple sugars and other molecules without using oxygen. It occurs in different chemical sequences in different species of organisms. In alcoholic fermentation, known to humans for at least 7000 years, the glucose molecule is degraded to two molecules of the two-carbon alcohol, ethanol, and to two molecules of carbon dioxide. Fermentation in what animals results in the production of lactic acid?
Back in the day
CNN, a division of the Turner Broadcasting System owned by Time Warner, is widely credited with introducing the concept of 24-hour news coverage. Its services are available to more than 1.5 billion people in over 212 countries and territories. CNN's coverage of the Gulf War and other conflicts and crises of the early 1990s, including, perhaps most famously, the Battle of Mogadishu, led to the coining of the term "the CNN effect," which means what?
Born on a day like today
Young was an early head of the Church of Jesus Christ of Latter-Day Saints, or Mormon Church. He helped maintain the unity of the church after Joseph Smith, the founder of Mormonism, was assassinated in 1844. He led the great migration west in 1846â€“47 and was the director of the settlement at Salt Lake City, where the Church is headquartered today. He defended Mormon interests during the Utah War and managed to avoid a real break with the US government. What was the Mountain Meadows massacre?