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What is the central idea of the first section:
when and how often do we dream?
most people experience at least one hour of
rem sleep every night.
o
rem sleep was discovered by researchers at
the university of chicago.
o
people dream every night during a sleep cycle
called rem sleep.
people dream from 5 to 20 minutes within each
sleep cycle.
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What is the central idea of the first section:
when and how often do we dream?
most pe...
when and how often do we dream?
most pe...
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