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Many experts suspect the first organisms originated at or near the hydrothermal vents responsible for seafloor spreading, because they may have provided the energy for chemical reactions and helped concentrate vital nutrients. ... (Related: "World's Oldest Rocks Suggest Early Earth Was Habitable" [November 28, 2005].)
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news.nationalgeographic.com/news/2007/03/070322-oldest-...
news.nationalgeographic.com/news/2007/03/070322-oldest-crust.html
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Here's a discovery worth toasting: Chemical analyses of pottery fragments from a prehistoric village in northern China indicate that people living there between 8,000 and 9,000 years ago concocted a fermented, winelike drink from rice, honey, and fruit. That's the oldest known evidence of an intoxicating...
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www.thefreelibrary.com/China's+fermented+past:+pottery+...
www.thefreelibrary.com/China's+fermented+past:+pottery+yields+signs+of+oldest+known+wine-a0126583364
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The use of yeast (Saccharomyces) to convert starches and sugars to alcohol is one of the oldest chemical reactions known to man. Baker’s yeast or brewer’s yeast have been used to ferment bread, beer, cheese, and other foods. ... There was one employee in the back of the truck, the second employee in the driver seat,
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www.ctdol.state.ct.us/osha/qtly-spring03.htm
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His concept of free energy, now referred to as "Gibbs free energy," is essential for determining outcomes of certain reactions. ... Gibbs himself, like approximately 1 percent of today's Yale undergraduate population, attended New Haven's Hopkins School, the second-oldest secondary school in the United States.
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yaledailynews.com/article.asp?AID=32492
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A and G belong to the chemical class called purines; C, T, and U are pyrimidines. Batesian mimicry: A kind of mimicry in which one non-poisonous species (the Batesian mimic) mimics another poisonous species. ... Her best-known publication, Silent Spring, was written over the years 1958 to 1962. The book looks at the effects...
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www.pbs.org/wgbh/evolution/library/glossary/glossary.ht...
www.pbs.org/wgbh/evolution/library/glossary/glossary.html
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a protein that acts as a catalyst for chemical reactions; Eocene; from 54 to 38 mya, the second oldest of the five major epochs of the Tertiary Period; it is often known for the rise of mammals; evolution;
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www.pbs.org/wgbh/evolution/educators/teachstuds/pdf/con...
www.pbs.org/wgbh/evolution/educators/teachstuds/pdf/conclude.pdf
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Chemical reactions are part of our daily lives. From cooking in the kitchen, to driving a car, these reactions are commonplace. This list is aimed at some of the more exotic and amazing reactions that most of us have not seen or experienced. ... The Briggs-Rauscher reaction is known as an oscillating chemical reaction.
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listverse.com/2008/03/04/top-10-amazing-chemical-reacti...
listverse.com/2008/03/04/top-10-amazing-chemical-reactions/
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enzyme: biological "short cut" to make reactions happen faster with less energy A protein that acts as a catalyst for chemical reactions. ; Eocene: The second oldest of the five major epochs of the Tertiary period, from 54 to 38 mya. ... It is often known for the rise of mammals. ; eukaryote: made of cells with a...
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www.stephanieorourke.com/rich_text_43.html
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vents' exhalations. What's more, these origin-of-life researchers suspect that the two major groups of bacteria, known as archaebacteria ... Begun in 1665, it is the oldest scientific journal printed in the English-speaking world and the second oldest in the world, ... , a molecule involved in many metabolic reactions.
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www.thefreelibrary.com/A+rocky+start:+fresh+take+on+lif...
www.thefreelibrary.com/A+rocky+start:+fresh+take+on+life's+oldest+story-a0101339497
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