OG 11th 11

恩，就是橙黄色的那本的348页

这道题我做的时候做对了的，但是我看了后面的答案我又迷茫了！请教大家一下！

它最后对D选项的解释是，if older individuals have been misidentified as younger ones, then a higher proportion of older individuals undermines the researchers' conclusion"

文章本身就说，demographic bias has been ruled out because older individuals were not overrepresented in the fossil sample

意思就是说因为old individual不够，所以才排除掉了的，那么如果错误的把old individual弄成younger ones的话，怎么会有higher proportion of older individual 的呢，晕了~

拜托谁来帮我解惑一下，跪谢！ 

if older individuals have been misidentified as younger ones, then a higher proportion of older individuals undermines the researchers' conclusion

这句话是说如果老的被错误的认成新的，那么实际的老动物的比例就会比专家们认为的高。仔细体会一下这句话吧。

虽然不知道回复对你还有没有用。