1. That sex ratio will be favored which maximizes the number of descendants an individual will have and hence the number of gene copies transmitted. (难度系数5，下同)
历年GRE阅读材料中的难句精选100句(一)
1. That sex ratio will be favored which maximizes the number of descendants an individual will have and hence the number of gene copies transmitted. (难度系数5，下同)