the outer covering of the body. The skin is the largest organ of the body, and it performs a number of vital functions. It serves as a protective barrier against microorganisms. It helps shield the delicate, sensitive tissues underneath from mechanical and other injuries.
The definition of a direct primary election is when people vote for candidates of their political party by direct vote instead of by delegates at a convention.
Definition: The locus of all points that are equidistant from a given point (focus). and a given line (directrix). Try this Drag the point P. It will move through all the points equidistant from the focus point and the directrix line. Recall that the definition of locus is the set points that meet some given conditions. In this definition of a parabola, it is the shape created by the points that are the same distance from a given point (call the focus) and a given line (called the directrix)*.