Tend to guys invest reduced where most-couples matchmaking be common (Gaulin and you will Schlegel, 1980)
Tend to guys invest reduced where most-couples matchmaking be common (Gaulin and you will Schlegel, 1980) Mainly based claims from the anthropological books posit that individual parents can be support a sudden reproductive speed than the our very own almost every other ape members of the family because fathers promote money so you’re able to both [...]