4. In a biped, the foramen magnum is positioned more: 1. anteriorly at the base of the skull. 2. posteriorly at the back of the skull. 3. laterally to the side of the skull. 4. dorsally at the rear of the skull. 5. The S shape of the human vertebral column is formed by two curves. Describe where these two curves are located. 6. How is the human pelvis different from the pelvis of a nonbipedal primate?

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