However whether such a sense of hairness evolved independently in capuchins and humans or whether it stems from the common ancestor that the species had 35 million years ago is as yetan unanswered question.分析句子成分?
答： However whether such a sense of hairness evolved independently in capuchins and humans主语从句1，
or whether it stems from the common ancestor that the species had 35 million years ago定从主语从句2，
前面是两个由whether引导的主语从句is系动词asyet插入语anunanswered question.表语