送交者: cornbug 于 2013-04-19, 10:11:17:

• 暴力竞争不是生存竞争的全部，只是比较显眼。 - 蓝隼 (58 bytes) 2013-04-19, 10:24:34 (714030)
• human species is the most violent species in terms of intraspecies competition (无内容) - JZ (0 bytes) 2013-04-19, 10:15:13 (714028)
  • chimpanzee undergoes group to group war all the time - JZ (59 bytes) 2013-04-19, 10:19:25 (714029)

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