Callie Pulled an All-Nighter to Finish a Term Paper

question 39

Short Answer

Callie pulled an all-nighter to finish a term paper.The next night,she may sleep only slightly longer than she usually does,but she will spend a significantly greater percentage of the night in REM sleep,a phenomenon known as _____.

---

Definitions:

Hazard

A potential source of danger or harm, often used in the context of natural disasters or risks to human health and safety.

Damaged

Adversely affected by force or by the introduction of impairments to the original condition; can refer to objects, structures, or living tissue.

Flattop Hill

describes a hill or mountain with a relatively flat top, as opposed to being sharply pointed.

Slope Failure

A general term for the downward movement of rock, soil, and debris on a slope due to gravity, often triggered by saturation, earthquakes, or erosion.