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
• –What do you think of the film Rio?–Wonderful. ________ could be better!A．EverythingB．SomethingC．An
• [mʌnθ]A. mouth B. march C. month-八年级英语
• —_________ cups of yogurt do you need? —Two cups, thank you. A. How many B. How much C. How-七年级英语
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• — How about Christmas evening party?— I should say it was success.A．a, aB．a, /C．the, aD．the, /-七年级英语
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• 小明在室外玩耍时，发现鼠妇经常躲在阴暗、潮湿的花盆底下或石块下，小明不禁感到奇怪：为什么鼠妇喜欢生活在阴暗、潮湿的环境？后经过长期观察，小明推测：鼠妇怕光．并捉了10只-生物
• I’m __________ tired __________ work, let’s have a rest.A. so…that…B. enouth…to…C. too…to…-八年级英语
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• 探究环境湿度对鼠妇生活的影响提出问题：______；本实验的变量是______．在设计实验时应给鼠妇提供______和______．两种不同生活环境，并观察鼠妇在这两种环境中的生活．-七年级生物
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• 在观察鼠妇活动实验中，甲同学对10只鼠妇的实验统计结果是70%的鼠妇在暗处活动，乙同学对4只鼠妇的实验统计结果是75%的鼠妇在暗处活动，相比之下你认为谁的实验结果更可信（）-生物
• 把鼠妇置于避光、湿度分布不均的环境中，观察鼠妇的分布情况．这主要研究哪种生态因素影响鼠妇的分布（）A．光B．水C．温度D．空气-生物
• 某小组的同学们要探究“环境对鼠妇生活影响”问题，提出不同的设计方案，其中B、C同学设计用两个铁盘来完成实验，方案如表：场所温度/°C土壤鼠妇数目/个A同学阴暗23潮湿的10B同-生物
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