单选题
The author suggests that the work of Fisher and Hamilton was similar in that both scientists______.
A、
conducted their research at approximately the same time
B、
sought to manipulate the sex ratios of some of the animals they studied
C、
sought an explanation of why certain sex ratios exist and remain stable
D、
studied game theory, thereby providing important groundwork for the later development of strategy theory
【正确答案】
C
【答案解析】
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