单词 | survival advantage |
释义 | survival advantage We may not like worrying, but, so the theory goes, there must be some survival advantage in it. Times, Sunday Times As the mutation confers high or almost complete resistance to kuru, carriers have a survival advantage and have had more descendants. Times, Sunday Times That lightning-fast evolutionary change suggests that direct milk consumption must have provided a serious survival advantage over peoples who had to ferment dairy into yogurt or cheese. Retrieved from Wikipedia CC BY-SA 3.0 In the distant past, such an abrupt change may have had a survival advantage. Times, Sunday Times Eventually, should plenty become the norm, these genes will cease to provide any survival advantage and will become less common. Times, Sunday Times |
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