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Home Q & A Board Science-Related Homework Help Psychology
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y15400211 y15400211
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2 years ago
The substantia nigra appears very dark in the brain because of the high concentration of neurons containing __________.

▸ serotonin

▸ dopamine

▸ norepinephrine

▸ acetylcholine
Textbook 
Psychology

Psychology


Edition: 1st
Authors:
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tayloramandaatayloramandaa
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2 years ago
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y15400211 Author
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2 years ago
This calls for a celebration Person Raising Both Hands in Celebration
Roselalo
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Yesterday
Good timing, thanks!
deathwing
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2 hours ago
You make an excellent tutor!
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