Examlex
Explain why shared ancestral characters do not yield good information about relationships between species.
REM Sleep
A phase of sleep characterized by rapid eye movements, during which dreaming often occurs and brain activity closely resembles that of being awake.
Minutes
The official written record of the proceedings and decisions made during a meeting.
Periods
Distinct spans of time marked by specific events, conditions, or characteristics.
REM Sleep
A phase of sleep characterized by rapid eye movements, increased brain activity, and vivid dreams.
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