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GRE
GRE Verbal Reasoning Section

Understanding Competition in Ecology

Very Easy Reading Comprehension Passage-based Questions

In the realm of ecology, competition is a crucial concept. It refers to the struggle between organisms for limited resources such as food, water, and space. One species may outcompete another, leading to a shift in population dynamics. For instance, when two species of grass compete for sunlight, nutrients, and water, one species may thrive while the other may decline. Understanding these interactions helps ecologists formulate management strategies to preserve biodiversity.

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