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种群的特征 1种群的概念：种群是在一定的自然区域内，同种生物的全部个体。 2种群的数量特征 项目 定义 特点或意义 种群密度 种群在 Template






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tomski种群的特征 1种群的概念：种群是在一定的自然区域内，同种生物的全部个体。 2种群的数量特征 coloring
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