National Boundaries Always Coincide with Cultural Boundaries

question 9

True/False

National boundaries always coincide with cultural boundaries.

---

Definitions:

Wavelength

The distance between identical points in the adjacent cycles of a waveform signal propagated in space or along a wire.

Saturation

A state or process in which a quantity has reached its maximum capacity or a point beyond which no additional absorption or reaction can occur.

Sensory Adaptation

A process whereby sensory receptors grow less responsive to stimuli that do not vary with time.

Absolute Threshold

The minimum intensity of a stimulus that one can detect 50% of the time.