Selenium,  · Selenium has seven naturally occurring isotopes.Five of these, 74 Se, 76 Se, 77 Se, 78 Se, 80 Se, are stable, with 80 Se being the most abundant (49.6% natural abundance).Also naturally occurring is the long-lived primordial radionuclide 82 Se, with a half-life of 9.2×10 19 years. ...Greenhouse,  · A greenhouse (also called a glasshouse, or, if with sufficient heating, a hothouse) is a structure with walls and roof made chiefly of transparent material, such as glass, in which plants requiring regulated climatic conditions are grown.[1] These structures range in size from small sheds to industrial-sized buildings. A miniature greenhouse ...Linoleic acid,  · Linoleic acid (LA) is a polyunsaturated omega-6 fatty acid and is one of two essential fatty acids for humans, who must obtain it through their diet.[4] It is a colorless or white oil that is virtually insoluble in water. The word "linoleic" derives from the Greek word linon (flax). Oleic means "of, relating to, or derived from oil of olive ...Sodium monofluorophosphate,  · Sodium monofluorophosphate, commonly abbreviated MFP, is an inorganic compound with the chemical formula Na2PO3F. Typical for a salt, MFP is odourless, colourless, and water-soluble. This salt is an ingredient in some toothpastes.[1]Filoviridae,  · The family Filoviridae (/ˌfaɪloʊˈvɪrɪdiː/)[1], a member of the order Mononegavirales, is the taxonomic home of several related viruses (filoviruses or filovirids) that form filamentous infectious viral particles (virions) and encode their genome in the form of single-stranded negative-sense RNA.[2] Two members of the family that are ....

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