Examlex
Autogenic environmental change is a direct result of the organisms within a community.
Consumers
Organisms that obtain their energy and nutrients by eating other organisms, cannot produce food themselves and are part of the food chain.
Ecosystem
A biological community interacting with its environment.
Energy Flow
The passage of energy through the components of an ecosystem, from the sun through producers to consumers and then to decomposers.
Cyclical
Describes a process that occurs in a repeated sequence or in cycles.
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Q65: A numerical response of predators through movement