نتایج جستجو برای: sex
تعداد نتایج: 207993 فیلتر نتایج به سال:
Journal:
:Evolution; international journal of organic evolution
2004
David J Allsop
Stuart A West
Sex allocation theory is often able to make clear predictions about when individuals should facultatively adjust their offspring sex ratio (proportion male) in response to local conditions, but not the consequences for the overall population sex ratio. A notable exception to this is in sex changing organisms, where theory predicts that: (1) organisms should have a sex ratio biased toward the "f...
Journal:
:Social Sciences
2017
Journal:
:Psychological Bulletin
1919
Journal:
:Journal of Evolutionary Biology
2006
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