It could be as simple as the same reason men have nipples -

来源：学生作业帮编辑：拍题作业网作业帮分类：综合作业时间：2024/04/27 14:18:18

It could be as simple as the same reason men have nipples - a feature of one sex carries over to
the other because the repercussions of expressing the gene in the sex that doesn't need it are less disastrous than the risk of not expressing it in the sex that needs it.连着上面

它可能是这么简单,同样的理由男人拥有乳头-一个性别的特征带,因为反弹到另一个表达的基因性也不需要较少灾难性的风险并不表达它的性需要它

It could be as simple as the same reason men have nipples - be the same be same as区别 Simple As It Should Be 歌词翻译 be same as\be the same as区别 be same as 和 be the same as It's nice to be the same as before Shopping for clothes is not the same for men as it is for Must be the same as preyious是什么意思? be the same as 的用法 Must be the same as previous是什么意思? be the same age as me I have the same feeling as you!