What is a common characteristic of mutualism in symbiotic relationships?

Mutualism is a type of symbiotic relationship in which both species involved benefit from the interaction. This characteristic distinguishes mutualism from other symbiotic relationships, such as parasitism, where one species benefits at the expense of the other, or commensalism, where one species benefits and the other is not significantly affected. In mutualistic relationships, both organisms often provide essential resources or services to each other, enhancing their survival and reproductive success. Examples include bees pollinating flowers while obtaining nectar, and cleaner fish removing parasites from larger fish. This cooperative dynamic illustrates how mutualism fosters ecological balance and promotes biodiversity within ecosystems.