Strand 6.4: Stability and Change in Ecosystems The study of ecosystems includes the interaction of organisms with each other and with the physical environment. Consistent interactions occur within and between species in various ecosystems as organisms obtain resources, change the environment, and are affected by the environment. This influences the flow of energy through an ecosystem, resulting in system variations. Additionally, ecosystems benefit humans through processes and resources, such
250 East 500 South
Salt Lake City, UT 84111-3204
Phone: 801.538.7807