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Cholera works by releasing a toxin in the lumen. It causes chloride channels of the intestinal epithelial cells to open which in turn causes cholride ions to move along its concentration gradient into the lu...

The electromotive force is the work done by a battery on the charge carriers to transport them across the entire circuit, per unit charge. It can be thought of as the specific energy given to the charge carr...

Discussion of monopolies should be based around the motivations of monopolies and whether such desires of those elites in the industry in question benefit or degrade society as a whole. A monopoly may be see...

Voters and there representatives are not well connected to each other. In first past the post systems, which allow representation to represent a relatively small geographic area, there is a strong connection...

The Guerilla tactics of the Vietcong had an enormous impact on both American military effectiveness and morale. Traversing the jungle on bicycles or on foot, the Vietcong were far more mobile and agile than ...