characterized by the interdependence of living organisms in an environment

the development of many different forms from an originally homogeneous group of organisms as they fill different ecological niches

the development of many different forms from an originally homogeneous group of organisms as they fill different ecological niches

the development of many different forms from an originally homogeneous group of organisms as they fill different ecological niches

of or pertaining to ecology, characterized by the interdependence of living organisms in an environment, not harmful to the environment