Were early humans subjected to selection pressures to keep them honest?
是早期人类受到选择压力使他们诚实吗？
Some explanations relating to relaxed selection pressures are suggested.
该文提出了有关缓和的选择压力的解释。
The characteristics of the precocious strain is genetically stable and can't reinstate by relaxing the selection pressures.
并且，早熟株的弱毒性和早熟性具有遗传稳定性，通过放松选择压力反复传代后无恢复现象。
Selection pressures on reproductive traits in these environments may be different from that experienced in lowland tropical regions.
在此生境下，植物的繁殖特征所受到的选择压力可能与赤道地区的热带雨林植物有所不同。
At right are the speed of chemical reactions, the tendency of shorter strings to be more common than longer strings, selection pressures and fitness ratings.
方程序右边，是化学反应速度、短字符串比长字符串普遍的趋势、选择的压力和适应等级。
It also characterizes newly emerging pathogens, pests and disease complexes and studies their responses to the selection pressures that occur in agriculture and nature.
它还描述新出现的病原体、有害物和疾病复合体，研究它们的对发生在农业和自然界的选择压力的反应。
Another thing: the most developed species, like humans and apes, are products of a very specific combination of selection pressures and genetic mutations over millions of years.
约翰逊：还有，最先进的物种，比如人类和类人猿，是数百万年前物竞天择的压力和基因突变两者结合作用下的产物。
Only the individuals of a species are subject to the pressures of natural selection.
只有一个物种的个体感受到自然选择的压力。
Culture has become a force of natural selection, and if it should prove to be a major one, then human evolution may be accelerating as people adapt to pressures of their own creation.
文化已经成为了自然选择的一股力量，而它如果被证明是一股重要力量，那么随着人们适应他们自己的创造物带来的压力，人类进化可能会加快。
Viruses have genes, can reproduce and are subject to the evolutionary pressures imposed by natural selection.
病毒拥有基因，能够繁殖并且受制自然选择的进化压力。
Viruses have genes, can reproduce and are subject to the evolutionary pressures imposed by natural selection.
病毒拥有基因，能够繁殖并且受制自然选择的进化压力。
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