Final answer:
The concept of dominance hierarchy refers to a social structure in which certain individuals or roles have more power and influence than others. It affects the distribution of resources within a group of social animals.
Step-by-step explanation:
In social animals, the concept of dominance hierarchy refers to a social structure where certain individuals or roles have more power and influence than others. It is a system of social organization that determines the distribution of resources within a group. The dominant individuals have priority access to resources such as food, territory, mates, and other important resources, while subordinate individuals have less access to these resources. This social structure is often observed in animal species where social interactions and competition for resources are critical for survival and reproduction. It helps to establish order, reduce conflicts, and facilitate cooperation within the group. Dominance hierarchies can be established through various forms of social interactions, such as aggressive behaviors, displays, and submission rituals.