已知草→兔→狼是一个草原生态系统的一条食物链，下图描述了该食物链中三种生物的相互关系，你判断下列说法中正确的是( ）_刷题宝

题干

已知草→兔→狼是一个草原生态系统的一条食物链，下图描述了该食物链中三种生物的相互关系，你判断下列说法中正确的是( ）

A：若右图表示的是生物体内有机物的含量，则甲是草

B：若右图表示的是生物体内有毒物质的含量，则甲是狼

C：若丙是草，则大量捕杀狼时，乙的数量将会增加

D：该生态系统除了上述的生物外，还有分解者和非生物部分

上一题下一题 0.0难度选择题更新时间:2019-08-30 07:50:20

答案(点此获取答案解析）

D

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