一、取个盒子,分成两边,一边盖玻璃,一边盖纸板(一边黑暗一边光明)在下面放一层湿土,放入10-20只鼠妇开始试验。1.本实验采用的方法是_________,变量是__________。2.该实验装置应该放
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![一、取个盒子,分成两边,一边盖玻璃,一边盖纸板(一边黑暗一边光明)在下面放一层湿土,放入10-20只鼠妇开始试验。1.本实验采用的方法是_________,变量是__________。2.该实验装置应该放](/uploads/image/z/13046763-3-3.jpg?t=%E4%B8%80%E3%80%81%E5%8F%96%E4%B8%AA%E7%9B%92%E5%AD%90%EF%BC%8C%E5%88%86%E6%88%90%E4%B8%A4%E8%BE%B9%EF%BC%8C%E4%B8%80%E8%BE%B9%E7%9B%96%E7%8E%BB%E7%92%83%EF%BC%8C%E4%B8%80%E8%BE%B9%E7%9B%96%E7%BA%B8%E6%9D%BF%28%E4%B8%80%E8%BE%B9%E9%BB%91%E6%9A%97%E4%B8%80%E8%BE%B9%E5%85%89%E6%98%8E%EF%BC%89%E5%9C%A8%E4%B8%8B%E9%9D%A2%E6%94%BE%E4%B8%80%E5%B1%82%E6%B9%BF%E5%9C%9F%EF%BC%8C%E6%94%BE%E5%85%A510-20%E5%8F%AA%E9%BC%A0%E5%A6%87%E5%BC%80%E5%A7%8B%E8%AF%95%E9%AA%8C%E3%80%821.%E6%9C%AC%E5%AE%9E%E9%AA%8C%E9%87%87%E7%94%A8%E7%9A%84%E6%96%B9%E6%B3%95%E6%98%AF_________%EF%BC%8C%E5%8F%98%E9%87%8F%E6%98%AF__________%E3%80%822.%E8%AF%A5%E5%AE%9E%E9%AA%8C%E8%A3%85%E7%BD%AE%E5%BA%94%E8%AF%A5%E6%94%BE)
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