What does stability in biological systems refer to?

Stability in biological systems primarily refers to the continuous support of systems and processes over time. This concept encompasses the idea that ecosystems, populations, and biological communities can maintain their structure and function despite external influences and changes in their environment. A stable biological system is one that can sustain itself, which includes the interactions among organisms, their populations, and the physical environment, allowing for the persistence of life over time.

While the ability to adapt to environmental changes, maintain genetic variation, and possess resilience against stressors are all important characteristics of biological systems, they are aspects or consequences of stability rather than its definition. Stability is more about the overall equilibrium and sustainability of biological interactions and processes that ensure that these systems can continue to exist functionally over long periods.