Metamorphism is a __________________ that involves no melt phase. 2. The protolith of a metamorphic rock is the (a) sibling (b) brother (c) parent (d) daughter (e) none of the above 3. Fabric refers to the way ____________ in a rock are arranged. 4. Foliation is defined by the _______________arrangement of minerals. 5.
Acamprosate has been used in Europe for the treatment of alcohol dependency since 1989. In 2004 it became the third drug to receive approval from the U.S. Food and Drug Administration for this indication, following disulfiram (Antabuse) and naltrexone (ReVia).
Ribulose-1,5-bisphosphate (RuBP) is an organic substance that is involved in photosynthesis. The anion is a double phosphate ester of the ketose (ketone-containing sugar) called ribulose.Salts of this species can be isolated, but its crucial biological function involves this colourless anion in solution.he product is the highly unstable 6-carbon intermediate known as 3-keto-2-carboxyarabinitol 1,5-bisphosphate. This six-carbon intermediate decays virtually instantaneously into two molecules of 3-phosphoglycerate (3-PGA) (see figure).