The statement 'research indicates that high serotonin levels may increase aggression' is FALSE.
What is serotonin?
Serotonin is a chemical messenger (i.e., a hormone) used to transmit messages through the body.
- Serotonin is generated by the nerve cells (neurons) of the central nervous system (CNS).
In conclusion, the statement 'research indicates that high serotonin levels may increase aggression' is FALSE.
Learn more on serotonin here:
https://brainly.com/question/5394922
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