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|A large region of land with distinct climates, plants, and animals.
|All living things plants and animals- and the nonliving things in a place.
|Places were a plant or animal normally lives in groups.
|A group of organisms of one species.
|This is made up of all the populations in a area.
|The role that a organisms has in a ecosystems
|animals that are not in competition with each other but they help each other.