These processes are the result of biological evolution in an ever-changing environment as evidenced by history. Humans as part of the system. Humans, as organisms, are intimately linked with the natural world, Humans have the ability to impact natural systems beyond their immediate environment in time and space. However, ultimately there are consequences for living on limited resources. Individuals in relation to their environment.
Organisms detect, respond, and compete for resources in their physical and biological environment.
Individuals in relation to other species. Organisms interact with other organisms in fundamental ways. Types of relationships include competition, predation, and mutualism. Individuals in relation to conspecifics. Behavior often occurs in a social context.