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21Bicycle lock — A bicycle lock is a physical security device used on a bicycle to prevent theft. It is generally used to fasten the bicycle to a bicycle stand or other immovable object.An important difficulty in preventing the theft of a bicycle is that the… …
222008 Chinese milk scandal — For timeline of events in the contamination, see Timeline of the 2008 Chinese milk scandal. Stripped shelves in a supermarket in China as a result of the contamination (September 2008) The 2008 Chinese milk scandal was a food safety incident in… …
23evolution — evolutional, adj. evolutionally, adv. /ev euh looh sheuhn/ or, esp. Brit., /ee veuh /, n. 1. any process of formation or growth; development: the evolution of a language; the evolution of the airplane. 2. a product of such development; something… …
24List of MythBusters episodes — This is the episode list of the popular science television series MythBusters which airs on Discovery Channel. There is no consistent system for organizing MythBusters episodes into seasons. The show does not follow a typical calendar of on and… …
25Health and Disease — ▪ 2009 Introduction Food and Drug Safety. In 2008 the contamination of infant formula and related dairy products with melamine in China led to widespread health problems in children, including urinary problems and possible renal tube… …
26DNA profiling — Not to be confused with Full genome sequencing. Forensic science …
27Newborn screening — See also: Apgar score Newborn screening Intervention MeSH D015997 Newborn screening is the process by which infants are screened shortly after birth for a list of disorders that are treatable, but di …
28List of Chinese inventions — A bronze Chinese crossbow mechanism with a buttplate (the wooden components have …
29heredity — /heuh red i tee/, n., pl. heredities. Biol. 1. the transmission of genetic characters from parents to offspring: it is dependent upon the segregation and recombination of genes during meiosis and fertilization and results in the genesis of a new… …
30Deepwater Horizon oil spill — 2010 oil spill and BP oil spill redirect here. For other oil spills in 2010, see 2010 oil spill (disambiguation). For the 2006 oil spill involving BP, see Prudhoe Bay oil spill. For the drilling rig and explosion, see Deepwater Horizon… …
