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Home Q & A Board Science-Related Homework Help Psychology
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dillosunion dillosunion
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6 years ago
____ is a neurotransmitter that contributes to arousal and vigilance.
 
  a. GABA
  b. Serotonin
  c. Acetylcholine
  d. Norepinephrine
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michaelfotsomichaelfotso
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6 years ago
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dillosunion Author
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6 years ago
This helped my grade so much Perfect
Fanmkreyol
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this is exactly what I needed
Evolution
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2 hours ago
Correct Slight Smile TY
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