'); (window.slotbydup=window.slotbydup || []).push({ id: '8096091', container: s, size: '580,90', display: 'inlay-fix' });})(); 中考网整理了关于2022中考生物复习必备:生物和生物圈,希望对同学们有所帮助,仅供...
'); (window.slotbydup=window.slotbydup || []).push({ id: '8096091', container: s, size: '580,90', display: 'inlay-fix' });})(); 1.进化论的建立者达尔文提出:人类和现代类人猿的共同祖先是森林古猿。 2.人类的进化...
'); (window.slotbydup=window.slotbydup || []).push({ id: '8096091', container: s, size: '580,90', display: 'inlay-fix' });})(); 人体的能量供应 1、食物的热价是指每克食物在体外充分燃烧时释放的能量,单位是KJ...
'); (window.slotbydup=window.slotbydup || []).push({ id: '8096091', container: s, size: '580,90', display: 'inlay-fix' });})(); 一、生殖系统 1.生殖系统分为男性生殖系统和女性生殖系统。 2.男性的主要生殖器官是...
'); (window.slotbydup=window.slotbydup || []).push({ id: '8096091', container: s, size: '580,90', display: 'inlay-fix' });})(); 影响呼吸作用的外界因素:温度、水分、氧气和二氧化碳浓度。二氧化碳浓度大大超出...
'); (window.slotbydup=window.slotbydup || []).push({ id: '8096091', container: s, size: '580,90', display: 'inlay-fix' });})(); 构成动物体的细胞没有细胞壁的。是否有细胞壁是动物细胞区别于植物、真菌和细菌细...
'); (window.slotbydup=window.slotbydup || []).push({ id: '8096091', container: s, size: '580,90', display: 'inlay-fix' });})(); ①陆地生物群落:包括热带雨林、亚热带常绿阔叶林、温带落叶林、北方针叶林、旱生...
'); (window.slotbydup=window.slotbydup || []).push({ id: '8096091', container: s, size: '580,90', display: 'inlay-fix' });})(); 细胞器的结构:线粒体、内质网、中心体、叶绿体、核糖体、溶酶体、液泡。细胞器是...
'); (window.slotbydup=window.slotbydup || []).push({ id: '8096091', container: s, size: '580,90', display: 'inlay-fix' });})(); 绿色植物通过光合作用,将光能转化为化学能,贮存在植物体中。绿色植物利用太阳的...
'); (window.slotbydup=window.slotbydup || []).push({ id: '8096091', container: s, size: '580,90', display: 'inlay-fix' });})(); 以生物圈的碳循环为例。绿色植物的光合作用把二氧化碳从大气中取走,合成碳水化合...