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dtaz123 dtaz123
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6 years ago
________ is a sleep disorder that involves a buildup of carbon dioxide in the blood during sleep
 
  A) Situational insomnia
  B) Sleep apnea
  C) REM disorder
  D) Narcolepsy
  E) Cataplexy
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ytrtryytrtry
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6 years ago
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dtaz123 Author
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6 years ago
Helped a lot
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Yesterday
Thank you, thank you, thank you!
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2 hours ago
This helped my grade so much Perfect
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