Social Mobility Is Always Upward and Between Generations

question 53

True/False

Social mobility is always upward and between generations.

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Definitions:

Digestive Tract

A continuous tube through which food enters the body and is broken down into nutrients, which are absorbed, with the waste expelled.

Peristalsis

A series of wave-like muscle contractions that moves food to different processing stations in the digestive tract.

Muscular Contractions

The process where muscle fibers shorten or increase in tension, leading to movement or stabilization of body parts.

Hepatocyte

Liver cell.