Dominance hierarchies minimize aggression in social animals. True or False?

Question

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Dominance hierarchies provide a clear and predictable way for social animals to establish and maintain their social position within a group, which reduces aggression by minimizing the need for physical conflict to establish dominance. This is because animals at different levels of the hierarchy have clear rules and expectations for how they should interact with each other, and these interactions typically involve non-violent displays of dominance (such as posturing, vocalizations, or other behavioral signals) rather than physical aggression. Therefore, by establishing a stable hierarchy, social animals are able to minimize aggression and maintain social stability.

Dominance Hierarchies Minimize Aggression in Social Animals