It is hard to seperate two factors

送交者: HunHunSheng 于 2007-04-25, 14:15:38:

回答: Can both 遗传率 and 环境率 be a very high number? 由 HunHunSheng 于 2007-04-25, 14:05:15:

Twins have to be seperated and also who adopt them
shoould be randomized between two groups with one
group have a good envrioment and the other group
have a bad envrioment.

所有跟贴:

加跟贴