molecular freezing-point depression
41Agriculture and Food Supplies — ▪ 2007 Introduction Bird flu reached Europe and Africa, and concerns over BSE continued to disrupt trade in beef. An international vault for seeds was under construction on an Arctic island. Stocks of important food fish species were reported… …
42igneous rock — Any of various crystalline or glassy, noncrystalline rocks formed by the cooling and solidification of molten earth material (magma). Igneous rocks comprise one of the three principal classes of rocks, the others being metamorphic and sedimentary …
43History of Argentina — This article is about the history of Argentina. See also history of South America, history of Latin America, history of the Americas, and the history of present day nations and states. Pre Columbian eraThe area now known as Argentina was… …
44Iceman (comics) — Superherobox caption= comic color= background:#ff8080 character name = Iceman real name= Robert Bobby Louis Drake species= Human Mutant publisher= Marvel Comics debut= Uncanny X Men vol. 1 #1 (September 1963) creators= Stan Lee Jack Kirby… …
45Animal testing — A white Wistar lab rat Description Around 50–100 million vertebrate animals are used in experiments annually. Subjects Animal testing, scien …
46Business and Industry Review — ▪ 1999 Introduction Overview Annual Average Rates of Growth of Manufacturing Output, 1980 97, Table Pattern of Output, 1994 97, Table Index Numbers of Production, Employment, and Productivity in Manufacturing Industries, Table (For Annual… …
47List of Sonic the Comic characters — This article is for fictional characters from the Sonic the Hedgehog franchise that appear exclusively in the Sonic the Comic continuity, produced by Fleetway. For the characters of Johnny Lightfoot, Porker Lewis and Tekno, see Freedom Fighters… …
48Lidocaine — Systematic (IUPAC) name 2 (diethylamino) …
49Gray Wolf — Taxobox name = Gray Wolf fossil range = Late Pleistocene Recent status = LC status system = iucn3.1 trend = stable status ref =IUCN2006|assessors=Mech Boitani|year=2004|id=3746|title=Canis lupus|downloaded=2006 05 05 Database entry includes… …
50List of Sonic the Hedgehog comic book characters — This article lists the fictional characters in the Sonic the Hedgehog comic series. Contents 1 Cast creation and influence 2 Main characters 2.1 Antoine D Coolette 2.2 …
