平常 发表于 2025-3-30 12:01:59
The Ice Ages,east that of the temperate regions, began to decline as well as to oscillate. The oscillations increased in frequency and amplitude to culminate ultimately in the major glaciations. Each major glaciation was characterized by several stadials during which the ice front advanced, and several interstadimpaction 发表于 2025-3-30 12:23:53
The , Stage,e logical next step. Other lineages of mammals had followed the same procession, as I discussed earlier, from forest to its ecotone with the steppe, to the steppe itself. If hominids went the same way, what would be evidence for this view or, conversely, how could it be conclusively disproven?Endearing 发表于 2025-3-30 17:24:03
http://reply.papertrans.cn/59/5859/585844/585844_53.pngGULP 发表于 2025-3-30 23:18:27
http://reply.papertrans.cn/59/5859/585844/585844_54.png