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Home Q & A Board Biology-Related Homework Help Medicine
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hannah20082 hannah20082
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6 years ago
Which is a major factor regulating sleep?
 
  1) Electrical impulses transmitted to the cerebellum
  2) Level of sympathetic nervous system stimulation
  3) Amount of sleep a person has become accustomed
  4) Amount of light received through the eyes
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jamieshae1jamieshae1
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6 years ago
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hannah20082 Author
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6 years ago
Brilliant ツ
Goku935
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Yesterday
You make an excellent tutor!
zsc999
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2 hours ago
Good timing, thanks!
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