Childbirth became painful fairly recently - Newsletter
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Anthropologists quintessence estimate that large labor pains as a result of walking upright narrowed pelvis and the mind evolves into evolutionary compromise between increased brain volume, a price must be paid by all women give birth. When it was done, however, a compromise?
Previously, scientists had thought that it was about 2.4 million years ago, when our ancestor Homo habilise walking on two legs of the brain increased by leaps and bounds. 2,001th In the United States quintessence held paleoantropoloog Sileshi Semaw But afar region of Ethiopia 1.2 million years old Homo erectus'e pelvis, which leads to the conclusion that labor pains are a relatively recent phenomenon. The results quintessence of the research described in more detail in the journal Science, written by Live Science.
Found Homo erectus'e maternity roads are 30 percent larger than today's average woman's quintessence maternity quintessence doing. It was therefore relatively easy for them to be on maternity. Thus, the labor pains, according to anthropologists much more recent phenomenon than previously thought.
How to make a mistake like that anthropologists have previously received? In particular, due to the lack of research material. Before the recent findings belonged to the only complete her pelvis at 3.2 million years old Australopithecus afarensis species representative. The pelvis belonged to clear up iLife creature. Australopiteekide brain was much smaller than modern human brain, therefore, was for the birth of their scientists estimate that hard.
If, however, the brain of Homo habilis'e a huge 20 percent jump did ancient women had to cope with serious scientists believe giving birth to bother because the pelvis was building up attendance for today's been pretty well established to be the same way. The new finding, however, proves the opposite and puts all of these assumptions into question.
If the current quintessence shape of the human pelvis has developed relatively recently, had a longer and slimmer body and narrower roads confinement of developing some other reason than to be walking upright. Scientists can only speculate as to why natural selection was working towards a major way of sorrows väljakujunemiseni.
Hopefully, this is the way natural selection is now exhausted. If evolution should quintessence encourage even more brain-child birth, should have to grow somewhere else than the already narrow and congested in the womb.
Despite the acquisition of the Finnish company should be taken into account at a reputable quintessence northern neighbors, the Estonians will still be protected from the market within the framework of the role of little brother, told an investment forum Äripäeva Product Director General of Cerebral AS Rosenberg. quintessence 1
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ÄRIPÄEV PRODUCTS Деловые Ведомости Baltic Business News Medical Research News Wonderful Wonderful History of Accounting Personnel Practitioner Practitioner Communications Magazine Echo Transport and Logistics Financial Management Финансовый менеджмент Äripäeva manuals Äripäeva Wonderful Science Book Club Book Club History quintessence Book Club Wonderful Äripäeva Äripäeva training center Conference Centre Äripäeva a bank Vacancy Information
Деловые Ведомости Baltic Business News Medical News Wonderful, Wonderful History of Science in Accountancy Personnel Practitioner Practitioner Communications Magazine Echo Transport and Logistics Financial Management Финансовый менеджмент Äripäeva manuals Äripäeva Wonderful Science Book Club Book Club History Book Club Wonderful Äripäeva Äripäeva training center Conference Centre Äripäeva information bank
110.77
Anthropologists quintessence estimate that large labor pains as a result of walking upright narrowed pelvis and the mind evolves into evolutionary compromise between increased brain volume, a price must be paid by all women give birth. When it was done, however, a compromise?
Previously, scientists had thought that it was about 2.4 million years ago, when our ancestor Homo habilise walking on two legs of the brain increased by leaps and bounds. 2,001th In the United States quintessence held paleoantropoloog Sileshi Semaw But afar region of Ethiopia 1.2 million years old Homo erectus'e pelvis, which leads to the conclusion that labor pains are a relatively recent phenomenon. The results quintessence of the research described in more detail in the journal Science, written by Live Science.
Found Homo erectus'e maternity roads are 30 percent larger than today's average woman's quintessence maternity quintessence doing. It was therefore relatively easy for them to be on maternity. Thus, the labor pains, according to anthropologists much more recent phenomenon than previously thought.
How to make a mistake like that anthropologists have previously received? In particular, due to the lack of research material. Before the recent findings belonged to the only complete her pelvis at 3.2 million years old Australopithecus afarensis species representative. The pelvis belonged to clear up iLife creature. Australopiteekide brain was much smaller than modern human brain, therefore, was for the birth of their scientists estimate that hard.
If, however, the brain of Homo habilis'e a huge 20 percent jump did ancient women had to cope with serious scientists believe giving birth to bother because the pelvis was building up attendance for today's been pretty well established to be the same way. The new finding, however, proves the opposite and puts all of these assumptions into question.
If the current quintessence shape of the human pelvis has developed relatively recently, had a longer and slimmer body and narrower roads confinement of developing some other reason than to be walking upright. Scientists can only speculate as to why natural selection was working towards a major way of sorrows väljakujunemiseni.
Hopefully, this is the way natural selection is now exhausted. If evolution should quintessence encourage even more brain-child birth, should have to grow somewhere else than the already narrow and congested in the womb.
Despite the acquisition of the Finnish company should be taken into account at a reputable quintessence northern neighbors, the Estonians will still be protected from the market within the framework of the role of little brother, told an investment forum Äripäeva Product Director General of Cerebral AS Rosenberg. quintessence 1
Evidence of involvement in the asset Autorollo
Sõõrumaa: The West is going to Ukraine 1
IT TOP: successful programmers
The certificate quintessence binds the Minister Autorollo property (49)
Any opinions
TOP Reads
PHOTOS: quintessence The expedition Ida-Viru County jubedamatesse most places (35)
CM: Vehicle tracking Navirec looking for partners around the world
At the railway station was opened in Selver
Helm: 400 to 500 million euros in taxes is lost
Employee motivation is questionable
RM 28.11: quintessence new draft is a compromise
Capitalism protect 27
PHOTOS: The expedition Ida-Viru most places quintessence jubedamatesse quintessence 35
PHOTOS: Bear began to demolish
ÄRIPÄEV PRODUCTS Деловые Ведомости Baltic Business News Medical Research News Wonderful Wonderful History of Accounting Personnel Practitioner Practitioner Communications Magazine Echo Transport and Logistics Financial Management Финансовый менеджмент Äripäeva manuals Äripäeva Wonderful Science Book Club Book Club History quintessence Book Club Wonderful Äripäeva Äripäeva training center Conference Centre Äripäeva a bank Vacancy Information
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