4.0分
欧美18牲交视频
正片
剧情介绍：
Where did we come from? What makes us human? An explosion of recent discoveries sheds light on these questions, and NOVA's comprehensive, three-part special, "Becoming Human," examines what the latest scientific research reveals about our hominid relatives.
Part 1, "First Steps," examines the factors that caused us to split from the other great apes. The program explores the fossil of "Selam," also known as "Lucy's Child." Paleoanthropologist Zeray Alemseged spent five years carefully excavating the sandstone-embedded fossil. NOVA's cameras are there to capture the unveiling of the face, spine, and shoulder blades of this 3.3 million-year-old fossil child. And NOVA takes viewers "inside the skull" to show how our ancestors' brains had begun to change from those of the apes.
Why did leaps in human evolution take place? "First Steps" explores a provocative "big idea" that sharp swings of climate were a key factor.欧美18牲交视频 查看更多
你可能喜欢的影片
1 天才神医
第81-97集完结
2 乘风而行的美丽
第41-57集完结
3 八零娇妻人美歌甜
第81-99集完结
4 女人的觉醒
第31-55集完结
5 哎呀，高冷霸总竟是我的童养夫
第31-65集完结
6 穿越时空的来电
全集完结
7 山川入梦里
第61-88集完结
8 傅总你早就儿女双全了
第21-40集完结
9 经典传奇2024
更新至20240618期
10 顾总别怕夫人只是兼职特工
第61-80集完结
11 想假死，我随你愿
全集完结
12 何曾识清颜
第81-98集完结
13 天帝奶爸长生万古，千岁萌娃在线寻妈
第41-52集完结
14 我投喂了古代大将军
第41-60集完结
15 沦陷
第21-35集完结
16 死后我撕破了黑心月光
全集完结
17 母亲的荣耀
第61-71集完结
18 命运呼叫转移
第81-100集完结
19 妈咪别走帅气爸比请签收
完结
20 退婚后女将军她惊华天下
第41-62集完结
精选影片
更多