Which statements describe regions?

most regions are homogeneous.
regions are defined by their common characteristics.
regions do not change once their boundaries have been established.
areas can belong to more than one region.
regions are defined by people.
regions have little or no effect upon each other.

Most regions are homogeneous.

Regions are defined by their common characteristics.

Regions do not change once their boundaries have been established.

Explanation:

Regions are subsets of realms. A region is an area of land that is has common characteristics. Regions are identified by the following properties:

Area: regions are in the world and they occupy a particlular geographical space. Location: because they are geographical entities, they are located in a part of the world. The location can be defined using absolute coordinates or relative location attributes. Boundaries: naturally, boundaries helps define the extent of regions. Homogeniety: the different interactin parts that makes up a region are homogenous. This implies that they are uniform in all parts. If one part changes, the change reflects in other parts.

Since wxyz is 4, halfof that would be 2.

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