A classification method where the interval is determined by class intervals on a geometric series (such as nested circles/ squares or radiating lines)  

 A range of colors indicates a progression of attribute values. Colors can vary in intensity, range, or both

A _________ is the fit of a theoretical sphere, spheroid, or geoid to a surface; these are used to apply measures of longitude and latitude to exact locations on Earth’s surface. WGS 84 (G1674)  NAD83 are examples. 

A  file that contains map data and associated data layer(s) and/or other map data such as attributes; a .mxd  file.

 A graph showing the distribution of values within a set of data.

All the data presented in various map layers is referenced to a single base map layer. An example would be a completed mapping project where all the pictures of the SPC campus buildings have been geo-referenced to the Pinellas County shapefile,  

Assigned meanings to vector and raster data such as symbols for railroads and cities or various colors for density, population, or labeling

 A proportional symbol map where map symbols change in size as the do the values they represent so that different sizes of symbol show different quantities is known as a __________________. 

                    is an example of a major mineral required by the body and is classified as an electrolyte.

Anorexia nervosa is characterized by a              .