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Jermain_ Jermain_
wrote...
On Hiatus
Posts: 6410
10 years ago
_______ is/are brain waves that consist of alternating periods of calm and flashes of intense activity.
A) Sleep spindles
B) The K complex
C) REM 
D) Delta waves
E) Beta waves
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Answer verified by a subject expert
bio_manbio_man
wrote...
Valued Member
Educator
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Posts: 33224
3 years ago
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Jermain_ Author
wrote...

10 years ago
Thanks
wrote...

Yesterday
I appreciate what you did here, answered it right Smiling Face with Open Mouth
wrote...

2 hours ago
Good timing, thanks!
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