When two organisms use a portion of the same resource simultaneously, it is referred to as

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Niche overlap occurs when two organisms use a portion of the same resource simultaneously. This can lead to competition between the two organisms, as they are both trying to use the same resource to meet their needs. Competitive release refers to the situation where one organism is able to expand its niche because a competitor has been removed. Intraspecific competition refers to competition between individuals of the same species. Territoriality is the defense of a specific area or territory by an individual or group of individuals.

When Two Organisms Use a Portion of the Same Resource