Wheredidwecomefrom?Whatmakesushuman?Anexplosionofrecentdiscoveriesshedslightonthesequestions,andNOVAscomprehensive,three-partspecial,BecomingHuman,examineswhatthelatestscientificresearchrevealsaboutourhominidrelatives.Part1,FirstSteps,examinesthefactorsthatcausedustosplitfromtheothergreatapes.TheprogramexploresthefossilofSelam,alsoknownasLucysChild.PaleoanthropologistZerayAlemsegedspentfiveyearscarefullyexcavatingthesandstone-embeddedfossil.NOVAscamerasaretheretocapturetheunveilingoftheface,spine,andshoulderbladesofthis3.3million-year-oldfossilchild.AndNOVAtakesviewersinsidetheskulltoshowhowourancestorsbrainshadbeguntochangefromthoseoftheapes.Whydidleapsinhumanevolutiontakeplace?FirstStepsexploresaprovocativebigideathatsharpswingsofclimatewereakeyfactor.她(🛣)刚刚起身离开(🤾)一会儿,两名女(😈)性顾客被工作(zuò )人(🗨)员从外面迎(yíng )进来(lá(🍘)i ),其(qí )中一个进门时往窗边看了一眼,忽然就停住(🏸)了脚步。孟德海语气认真地(📈)对孟(📱)钰说道。只(zhī )要不(🧣)(bú )用(🛹)马(🧣)车他就送回来,顺(💪)便(📱)送回(🍅)来(🔺)(lái )的还(😵)有当(dāng )日赚回来的粮食。张(zhāng )采萱都顺(💒)(shùn )手收了,这马儿(ér )也不是白用的。之前上车的时候,她没注意看司机,现在仔细看(🈚)下来,发现这(🔎)司机真是越看越不像常年(🗜)(nián )开车的(🔆)司(🐷)机。穷秀才莫稽(池(🔟)宁饰(💰))父(fù )母双亡、贫病(bìng )交(💪)加,在(🔆)风雪之夜(yè )昏倒在丐头(💲)金(🤽)松((🦁)王柏萱饰(✅))家门(🤓)口,金(🌠)松(🥁)(sōng )之女(nǚ )金玉奴(牛淑贤饰)将(🚓)其扶回屋(🍹)(wū )内(😶)收(💚)留。申望津听了(🛀),缓(🌑)缓低下头来(😦),凑到她耳边道:那你就(📯)(jiù )动(🎤)(dòng )一动。廖为(wéi )人阴(🍒)狠,睚眦必(bì )报。霍靳西只是淡(🎭)淡看了他一眼,问(wèn ):开完会了?(🔆)

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