Samuwar, Labarin
Gwaggwon biri da farko tsoho mutane
Kimiyya Charles Darwin ta ra'ayi cewa tsoho mutane zo daga dabba duniya ta hanyar zabin yanayi da kuma maye gurbi m (da ilimi halaye na jiki), a kan daya da rabi ƙarni aka hõre izgili da hari sukar. Yau, duk da haka, wannan ra'ayin ne goyan bayan da data halittar jini, ilmin kimiya na kayan tarihi, cytology, da kuma sauran tarbiyya, tsiwirwirinsu a rinjaye matsayi a cikin kimiyya
Ta yaya shi duka ya fara
A kusa dangi na mutum a cikin zamani duniya ne biri. Wannan su kayyade binciken sun yi daidai da mu fiye da 98%. Kuma wannan alama kankanin bambancin da aka yarda in yi tsalle daga dabbobi mulki zuwa tashi zuwa sararin samaniya da kuma jimla makanikai. Kamar yadda bincike ya na XX karni, hanyar birai da kuma mutane da kansu suke raba game 6-8 shekaru miliyan da suka wuce, lokacin da na farko kafa biyu, kafa da iyali na hominids. A farkon m wakilin tsãni ne dauke da ake kira Sahelanthropus. Ya rayu game 6-7 shekaru miliyan da suka wuce, tafiya a kan ƙafãfu biyu, kuma kwarangwal tsarin riga ya m fasali. Wanne, duk da haka, shi ne har yanzu kusa da birai. Hakika, ba za mu iya cewa shi ya riga ya kasance tsoho mutane. A'a, amma wadannan hominids kasance na farko da ya sauka daga rassan bishiyoyi, kuma Muka zãɓe su zauna a cikin savannas na Afirka, wanda muhimmanci canza su hanyarsa ta rayuwa, da bãya gare shi, da kuma physiological da canje-canje zaman.
The dogon juyin hanya
Bayan Sahelanthropus, archaeologists sun sami dama sauran sassa na juyin sarkar: orrorin (rayu da miliyan 6 da suka wuce), sananne ga dukan Australopithecus (miliyan 4 da suka wuce), Paranthropus (miliyan 2.5 years). Kowace daga cikin wadannan hominids da wasu m fasali a kwatanta da na baya.
A farko tsohon mutum
Real jerk a cikin juyin hanyar kakanninmu ya fitowan da Homo
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