"By the Books" Is an Example of an Idiom

question 31

True/False

"By the books" is an example of an idiom.

---

Definitions:

Beta Waves

Brainwave patterns associated with active, alert states of consciousness.

Sleep Spindles

Sleep Stage 2 brain waves that feature short periods of calm interrupted by brief flashes of intense activity.

Stage 2

A phase in a process or series of events, often used in the context of developmental stages or steps in a project.

REM Sleep

A phase of sleep characterized by rapid eye movement, where dreaming occurs most frequently and brain activity closely resembles that of being awake.