The best answer to the question is:
- climax community
A climax community is the final and stable community of an ecosystem. It represents the end stage of ecological succession, where the community has reached a state of equilibrium with the environment. This community is characterized by a diverse range of species that are well-adapted to the prevailing environmental conditions. The climax community is relatively resistant to disturbances and is able to maintain itself over an extended period of time. It signifies the culmination of ecological succession and represents a balanced and mature ecosystem.