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There is little question that in primates there is (i) ___________ between monogamous mating partnerships and extensive male care of infants. Nevertheless, that does not mean male care is(ii) ___________ situations in which females mate with more than one male; studies of savanna baboons show that male care certainly can occur in nonmonogamous systems.
- Blank(i)
- an association
- an asymmetry
- a confusion
- Blank(ii)
- precluded by
- contingent on
- protracted in
an association , precluded by 显示答案
以上解析由 考满分老师提供。
