Briefly Describe the Multiple Nuclei Model for the Internal Social

question 20

Essay

Briefly describe the multiple nuclei model for the internal social structure of cities.

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Definitions:

Ball and Socket

A type of synovial joint that allows for movement in almost any direction, found in the shoulder and hip.

Ellipsoidal

Shaped like an ellipse, often referring to an ellipsoidal joint in the body that allows movement in two planes.

Saddle

In anatomy, refers to a saddle-shaped joint that allows movement in several planes, such as the thumb joint.

Posterior Thigh

The back part of the thigh, consisting of muscles like the hamstrings that are involved in extending the hip and flexing the knee.