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5 Cards in this Set
- Front
- Back
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chapter four focus on
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sleeping and dreaming
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Sleep
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we're not the only ones that sleep even multicellular organisms even bacteria
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Circadian rythms
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approx 24 hours
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we can reset
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our rhythm
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75 year-olds
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have spent 18-24 years sleeping and 5-7 years dreaming
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