Organisms are interdependent with one another and with their environment
Changes in Ecosystems and Interactions of Organisms with their Environments
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All populations living together within a community interact with one another and with their environment in order to survive and maintain a balanced ecosystem
Living organisms have the capacity to produce populations of infinite size, but environments and resources are finite
All organisms, including humans, and their activities cause changes in their environment that affect the ecosystem
The diversity of species within an ecosystem is affected by changes in the environment, which can be caused by other organisms or outside processes