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9．如图为某农田生态系统示意图请据图回答1在此农田生态系统中昆虫吃草子鸟兔都禾谷类为食食虫鸟能够捕食昆虫又可被鹰捕食鹰还可 Template






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tomski9．如图为某农田生态系统示意图请据图回答1在此农田生态系统中昆虫吃草子鸟兔都禾谷类为食食虫鸟能够捕食昆虫又可被鹰捕食鹰还可 coloring
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【题目（11分）如图是某农田生态系统示意图，请据图回答下列问题。（1）影响该生态系统的非生物因素有 、 和 。（2）图中直接影响兔生活的 sketch template
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农田生态系统养分循环 智汇三农 sketch template
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如图为某农田生态系统的食物请据图分析回答1春季农通过播种育秧种植水稻水稻的生殖类型属于有性有性 生殖．2该食物中属于不 sketch template
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如图表示某农田生态系统食物．请据图回答1该农田生态系统中的生产者是 ．该农田中的生产者消费者 与无机环境相互作用共同构成该农田 sketch template
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生态系统 智汇三农 sketch template
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9．如图为某农田生态系统示意图请据图回答1在此农田生态系统中昆虫吃草子鸟兔都禾谷类为食食虫鸟能够捕食昆虫又可被鹰捕食鹰还可 sketch template
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如图1是某农田生态系统请据图回答1此生态系统中非生物因素除了水空气土壤外还有 和 2根据各种生物在生态系统中所起的作用将 sketch template
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如图表示某地区农业生态系统的结构模式图请根据图回答下列问题．1农通常将大豆和玉米是实施间作套种大豆和玉米之间的关系式为 农田中经常 sketch template
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题目下图1为某地区苹果种植户展生态果园模式图图2是该生态系统内能量流动的示意图据图回答下列问题1该生态果园中的所有生物构成 sketch template
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下面是被子植物的某些器官其中主要与生殖有关的器官是A根B茎C叶D花——青夏教育精英家教—— sketch template
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如图是农田生态系统简图请据图回答1此生态系统中非生物因素除了水空气土壤外还有 等．2属于生产者的是 属于消费者的是 sketch template
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如图为某农田生态系统及对秸秆进行进一步利用的示意图请据图回答有关问题1流经此生态系统的总能量是 与自然生态系统相比该生态系统的优势 sketch template
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如图是某一农田生态系统示意图根据图回答下列问题1该生态系统中非生物成分除了水空气温度外还应该有 ．2图中禾谷类植物通过光合 sketch template
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题目分析某农田生态系统食物简图并回答问题1作为一个完整的生态系统图中还应包括 和 2请写出最长的一条食物链 ——青夏教育 sketch template
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如图是某学校生物小组对农田生态系统调查后绘制的简图据图回答问题1食草昆虫青蛙蜘蛛鼠蛇是此生态系统中的 者．作为完整的生态系统的 sketch template
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连线题 题目和参考答案——青夏教育精英家教—— sketch template
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如图为温带草原生态系统示意图据图回答1该食物中有9条食物链．2其中最长的一条是草→食草昆虫→蜘蛛→青蛙→蛇→猫头鹰．3该生态 sketch template
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如图1为某生态系统的食物简图请据图完成下列各题1图1中所有生物若要构成一个完整的生态系统缺 和 ．2在此食物链中就鹰而言 sketch template
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如图为温带草原生态系统示意图请分析回答下列问题．1该生态系统中各种生物进行生活动所需能量的根本来源是 ．2在该生态系统中各种动物 sketch template
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如图为某农田生态系统部分生物组成的食物．请据图回答下列问题．1图中共有44条食物链．2图中的育属于不完全不完全变态育．3图中 sketch template
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如图为某农田生态系统示意图请据图回答1请写出此农田生态系统中能量损失最多的一条食物链禾谷类→昆虫→食虫鸟→鹰2在此生态系统的组成 sketch template
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如图是某生态系统示意图请据图回答1该生态系统中的生产者是 ．若要组成一个完整的生态系统除图中所示生物外还必不可的成分是 和 ．2 sketch template
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如图是某草原生态系统的食物请据图回答问题 1在这个草原生态系统的食物中含有 条食物链2在这个生态系统的组成成分中除了图示的 sketch template
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如图为温带草原生态系统示意图据图回答1该食物中有9条食物链．2其中最长的一条是草→食草昆虫→蜘蛛→青蛙→蛇→猫头鹰．3该生态 sketch template
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题目在显微镜下观察到的叶片横切面图请据图回答1具有输导作用的结构是 2叶片与外界进行气体交换的门户是 它的开放和关闭由成对 sketch template
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15．如图为草原生态系统的食物简图据图回答下列问题1图中还缺生态系统的成分是分解者和非生物部分．2草属于生态系统的生产者 成分 sketch template
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17．如图为某生态系统示意图请据图作答1细菌和真菌在该生态系统中扮演的角色是分解者鹿和兔之间是竞争关系2请写出该生态系统中的一 sketch template
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题目在生物分类等级中最大分类单位是 最小的分类单位是 题目和参考答案——青夏教育精英家教—— sketch template
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如图1为某生态系统的食物简图请据图完成下列各题1图1中所有生物若要构成一个完整的生态系统缺 和 ．2在此食物链中就鹰而言 sketch template
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如图为一个池塘生态系统示意图池塘内有水草浮萍水绵鱼虾等生物请分析回答1在该生态系统中消费者有 ．图中没有画出的生物部分是 sketch template
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如图为某森林生态系统碳循环示意图图中ABCD分别代表生态系统的成分 代表碳元素的传递过程．请据图回答1图中B是指生产者D sketch template
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如图为草原生态系统的食物简图据图回答下列问题图中所有生物若要构成一个完整的生态系统缺非生物部分非生物部分部分和分解分解者．从总体 sketch template
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题目如图分别是经过整理后的人体细胞内的染色体排序图请分析回答下列问题1根据染色体组成可以判断甲图为 性体细胞染色体排序图乙图为 sketch template
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如图为某生态系统示意图请根据所学知识回答下列问题．1图中所有生物若要构成一个完整的生态系统缺非生物非生物因素部分和分解分解者．2 sketch template
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如图为某农田生态系统对秸秆进一步利用的示意图请据图回答有关问题1在此生态系统的食物中共包含4条食物链．能量损耗最的一条食物链是水稻 sketch template