What are some key skeletal changes that occurred during bipedal evolution and what function did these changes serve? What are some possible reasons bipedalism evolved?
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Foramen magnum position: The foramen magnum, the hole through which the spinal cord connects to the brain, shifted forward in bipedal hominids. This change allowed for a more upright head position, which is crucial for bipedalism. Function: Upright head position Show more…
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