在探究光对鼠妇生活的实验中______是实验中的变量．-生物

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• 你一定和同学们一起寻找过鼠妇，一般最容易找到鼠妇的环境是（）A．黑暗干燥的沙土环境B．黑暗潮湿的土壤环境C．海边礁石环境D．太阳底下土壤表面环境-生物
• 在探究影响鼠妇分布的环境因素的活动后，应该把实验鼠妇处死扔到垃圾堆中．______．-生物
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• 实验内容：光对鼠妇生活的影响〔问题〕光会影响鼠妇的生活吗？〔假设〕______〔设计方案〕①材料用具：20只鼠妇，湿润的土壤，纸盒一个，纸板，玻璃板各一块．②实验装置：在纸盒里放上一-生物
• 在做了“探究光对鼠妇的影响”实验后，请你回答下列问题：（1）同学们在捕捉鼠妇时会发现，它们经常躲在什么的地方？______．（2）根据鼠妇的生活环境，你提出的问题是：______．（3）实验-生物
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• 如果你翻动庭园中的花盆或石块，常常会看到一些鼠妇，又叫潮虫．当你搬开花盆或石块，鼠妇很快爬走了．（1）针对上述情境，请你提出问题：______？（2）如果我们要探究土壤的潮湿程度-生物
• 下面是某同学探究鼠妇生活环境的过程，请你根据他的探究过程和平时积累的知识，解答有关问题．一天，小明正在自家院中玩耍，翻动花盆时，忽然见到些身体略扁、长椭圆形、灰褐-生物
• 做完探究影响鼠妇生活的环境条件后，我们应该把鼠妇（）A．随便乱丢B．丢到垃圾筒里C．统一处死D．放回到阴暗、潮湿的地方-生物
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• 某生物兴趣小组为了探究“光对鼠妇生活的影响”，设置了一组对照实验．以下几组对照，符合实验要求的是（）A．阴暗潮湿与阴暗干燥B．阴暗潮湿与明亮潮湿C．阴暗潮湿与明亮干燥D．明亮-生物
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• 在探究光照对鼠妇分布的影响时，下面哪一个条件是变量（）A．温度B．光照C．湿度D．空气-七年级生物
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• 如果你翻动花园、庭院中的花盆或石块，常会发现鼠妇在爬行；当你搬开花盆或石块，鼠妇很快就爬走了．针对以上现象对“光是否影响鼠妇的生活”进行科学探究．（1）提出问题：______会-生物
• 实验内容：光对鼠妇生活的影响问题：______影响鼠妇的生活吗？假设：______鼠妇的生活．设计方案：（1）材料用具：20只鼠妇，湿润的土壤，纸盒一个，纸板、玻璃板各一块．（2）实验装置：-生物
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