现代类人猿和人类的共同祖先是A．东非人B．森林古猿C．长臂猿D．北京人-八年级生物

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• 人类和类人猿都起源于森林古猿。最初，森林古猿在茂密的森林里过着树上生活，后来地球上的一些地区，气候变得干旱了，森林减少了。在这些地区生活的森林古猿被迫下到地面上寻-八年级生物
• 人区别于现代类人猿的特点不包括下列哪一项()A．人能够制造和使用工具B．人有喜、怒、哀、乐等表情C．人有发达的大脑，有语言和意识D．人能直立行走，有灵活的双手-七年级生物
• 通过对黑猩猩与人的骨骼比较，可以得出的结论是A．人和黑猩猩本质上是一样的B．人是由黑猩猩进化而来的C．人和黑猩猩由共同的祖先进化而来的D．黑猩猩可以进化成人-八年级生物
• 从进化的角度看，人类和类人猿的共同祖先是（）。A．长臂猿B．大猩猩C．森林古猿D．北京猿人-七年级生物
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• 古人类化石“露西”是在非洲发现的是一个不争的事实..................（）-七年级生物
• （7分）实验探究（一）生活中一些人酗酒后，情绪激动，喜怒无常．．．．．．酗酒对人体有危害吗？仕轩同学希望通过探究“酒精对水蚤心率的影响”来寻找答案。在室温条件下，他选用10只大小-九年级生物
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• 人类学家把下列哪项作为人与猿分界的重要标准之一[]A．脊椎由弓形变成“S”形B．直立行走C．下肢增长D．骨盆变短增宽-七年级生物
• 下列动物中，不属于现代类人猿的是[]A．黑猩猩B．大猩猩C．长臂猿D．金丝猴-八年级生物
• 人和类人猿的共同祖先是[]A．森林古猿B．长臂猿C．猕猴D．黑猩猩-八年级生物
• 下列关于人类由来的说法中，不正确的是[]A．人类起源于几百万年前B．人类不是“上帝”创造的C．人类是由类人猿进化来D．“露西”是古人类的一员-七年级生物
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