Examlex
What can we learn about evolution from molecular evidence?
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.
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