HYPOTHESIS 6. “Two sexes might have served to enable the development of sex specific and sex antagonistic traits.”
http://www.sciencedirect.com/science/article/pii/S1749461315000391
HYPOTHESIS 6. “Two sexes might have served to enable the development of sex specific and sex antagonistic traits.”
http://www.sciencedirect.com/science/article/pii/S1749461315000391