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Skip91 Skip91
wrote...
Posts: 2598
9 years ago
Each cycle of sleep during a typical night tends to be about
A) 5 minutes long.
B) 20 minutes long.
C) 35 minutes long.
D) 90 minutes long.
E) 140 minutes long.
Textbook 
Biopsychology

Biopsychology


Edition: 9th
Author:
Read 577 times
1 Reply
Learning Bio-psychology @ Seattle University
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Answer verified by a subject expert
poker.facepoker.face
wrote...
Top Poster
Posts: 2541
9 years ago
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Skip91 Author
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9 years ago
Helped a lot
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Thanks for your help!!
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This site is awesome
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