Resource scarcity refers to the limited availability of essential resources such as food, water, and shelter in an environment. When these resources become scarce, competition among organisms intensifies as they vie for access to what is available. This competition drives natural selection, favoring those individuals that are better adapted to acquire and utilize the scarce resources, leading to the survival of the fittest. Thus, the interplay of resource scarcity and competition shapes the evolutionary dynamics of populations, influencing which organisms thrive and reproduce in a given ecosystem.
In three to five sentences explain how resource scarcity, competition, and the survival of organisms are connected.(4 points)
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