The Conclusion That Early Hominins Were Bipedal Is Based in Part

question 2

Multiple Choice

The conclusion that early hominins were bipedal is based in part on examination of four of the following.Which one is the exception?  

• A) Their S-shaped backbone
• B) The position of the opening for the spinal cord in the skull
• C) Footprints
• D) Their jaw shape
• E) Length of the femur

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