Examlex
Juice freezing into a popsicle is an example of a physical change.
Larks
Refers to people who have a natural preference for going to bed early and rising early in the morning, often feeling most energetic in the early part of the day.
N3 Sleep
A stage of deep sleep that is part of the non-REM sleep cycle, vital for restorative sleep and memory consolidation.
Alpha Waves
The relatively slow brain waves of a relaxed, awake state.
Beta Waves
A brainwave pattern, typically associated with active, alert cognition and wakefulness.
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