Tool — For other uses, see Tool (disambiguation). A modern toolbox. A tool is a device that can be used to produce an item or achieve a task, but that is not consumed in the process. Informally the word is also used to describe a procedure or process… … Wikipedia
Group selection — In evolutionary biology, group selection refers to the idea that alleles can become fixed or spread in a population because of the benefits they bestow on groups, regardless of the alleles effect on the fitness of individuals within that group.… … Wikipedia
Artificial selection — is the intentional breeding for certain traits, or combinations of traits, over others, and is synonymous with Selective breeding . It was originally defined by Charles Darwin in contrast to the process of natural selection, in which the… … Wikipedia
Multi-tool — See also: Multi tool (powertool) Wenger Pocketgrip … Wikipedia
Advanced packaging tool — Pour les articles homonymes, voir APT. Advanced Packaging Tool ou APT est un gestionnaire de paquets utilisé par Debian et ses dérivés. APT fut conçu à l origine pour fonctionner avec des paquets .deb sur des systèmes Debian, mais a depuis été… … Wikipédia en Français
Advanced Packaging Tool — Pour les articles homonymes, voir APT. Advanced Packaging Tool ou APT est un gestionnaire de paquets utilisé par Debian et ses dérivés. APT fut conçu à l origine pour fonctionner avec des paquets .deb sur des systèmes Debian, mais a depuis été… … Wikipédia en Français
hand tool — any tool or implement designed for manual operation. * * * Introduction any of the implements used by craftsmen in manual operations, such as chopping, chiseling, sawing, filing, or forging. Complementary tools, often needed as auxiliaries to… … Universalium
Natural selection — For other uses, see Natural Selection (disambiguation). Part of a series on Evolutionary Biology … Wikipedia
Sexual selection — This article is about the evolutionary concept. For the selection of the sex of offspring, see sex selection. Goldie s Bird of paradise: Ornamented male above; female below. Paradesia decora by John Gerrard Keulemans (d.1912) Sexual selection, a… … Wikipedia
X Window selection — Contents 1 Active and passive selections 2 Selections 3 Clipboard 4 … Wikipedia
Scientific jury selection — Scientific jury selection, often abbreviated SJS, is the use of social science techniques and expertise to choose favorable juries during a criminal or civil trial. Scientific jury selection is used during the jury selection phase of the trial… … Wikipedia