According to a number of animal studies, under which condition is the probability of violent behavior greatest?

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Studies have shown that low serotonin turnover is associated with increased aggressive behavior in animals. Serotonin is a neurotransmitter that regulates various physiological functions, including mood, behavior, and appetite. Low levels of serotonin have been linked to impulsive behavior, which in turn increases the likelihood of violent outbursts.

According to a Number of Animal Studies, Under Which Condition