Selection does not occur on the basis of one species encountering another for competition. It is difficult to prove since it is difficult to manipulate organisms in controlled experiments.
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When two or more organisms in the same community seek the same resource (food, water, etc.), limiting the supply to the individuals seeking it, they compete with each other.
Selection does not occur on the basis of one species encountering another for competition. It is difficult to prove since it is difficult to manipulate organisms in controlled experiments. |
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