“探究光对鼠妇分布的影响”实验中，下列有关做法正确的是[]A．实验中只设置一个变量B．实验中的变量是光照C．实验中的变量是温度D．实验所用的鼠妇数量应为1只-七年级生物

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• 掌握科学的探究实验方法，积极动手实践，是获取生物学知识，体验科学探究过程的重要途径，以下是初中生物学探究实验中的一些操作过程与现象，请结合自己的实践，回答相关问题-生物
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