The Proportion of Time Spent in Stage 4 Sleep Decreases

question 82

True/False

The proportion of time spent in stage 4 sleep decreases over the course of a night.

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Definitions:

Federal Program

A government initiative or series of initiatives administered at the national level, intended to address specific issues, needs, or policies.

Black Combat Unit

Military units composed entirely of African American soldiers, such as the Buffalo Soldiers and Tuskegee Airmen in U.S. history.

Ninety-Third Division

An all-black division of the U.S. Army during World War I, known for its service in Europe despite facing discrimination.

Pacific

The largest and deepest of the world's ocean basins, known for its vast expanse and significant role in climate and weather patterns.