@silv24 There's science on that issue: "These different requirements of the pelvic inlet and outlet likely have led to the complex shape of the pelvic canal and to the evolution of rotational birth characteristic of humans." https://t.co/Cj0ObpVtRS
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Should be horror genre reading https://t.co/aCIrSpboU5
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RT @Qafzeh: @physorg_com The evolution of pelvic canal shape and rotational birth in humans - Stansfield, E., Fischer, B., Grunstra, N.D.S.…
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Moons do this same kind of 90 degree turn & twist when they birth from planets. :) This is the origin of all #poleshifts. Subsequent poleshifts are caused by the #babymoon banging against their parent to form their ego, ie crust.