to undergo changes
11Health 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… …
12Crystal oscillator — A miniature 4 MHz quartz crystal enclosed in a hermetically sealed HC 49/US package, used as the resonator in a crystal oscillator. A crystal oscillator is an electronic oscillator circuit that uses the mechanical resonance of a vibrating crystal …
13digestive system, human — Introduction the system used in the human body for the process of digestion. The human digestive system consists primarily of the digestive tract (alimentary canal), or the series of structures and organs through which food and liquids pass… …
14Virus — This article is about the biological agent. For other uses, see Virus (disambiguation). For a generally accessible and less technical introduction to the topic, see Introduction to viruses. Viruses …
15dating — I In geology and archaeology, the process of determining an object s or event s place within a chronological scheme. Scientists may use either relative dating, in which items are sequenced on the basis of stratigraphic clues (see stratigraphy) or …
16Health effects of tobacco — Part of a series on Tobacco …
17Ohio Army National Guard — Headquarters, State Area Command Ohio Army National Guard Active Since July, 1788 Country United States Allegiance Ohio Branch Army National Guard …
18Microbiology of decomposition — Decomposing pig showing signs of bloat and discoloration, a result of microbial proliferation within the body. Microbiology of decomposition is the study of all microorganisms (mainly bacteria and fungi) involved in the chemical and physical… …
19Little Hours — The Little Hours are the fixed daytime hours of prayer in the Divine Office of Christians, in both Western Christianity and the Eastern Orthodox Church. These Hours are called little due to their shorter and simpler structure compared to the… …
20mole — mole1 /mohl/, n. 1. any of various small insectivorous mammals, esp. of the family Talpidae, living chiefly underground, and having velvety fur, very small eyes, and strong forefeet. 2. a spy who becomes part of and works from within the ranks of …
