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如何理解食物链食物链的基本概念
更新时间: 2020-09-16 00:00:00  

生物链:生态系统中贮存于有机物中的化学能在生态系统中层层传导,通俗地讲,是各种生物通过一系列吃与被吃的关系,把这种生物与那种生物紧密地联系起来,这种生物之间以食物营养关系彼此联系起来的序列,在生态学上被称为食物链。

关键词: 如何 理解 食物链 基本 概念

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