Question

Which of the following is a characteristic of the fossil named Sahelanthropus tchadensis?
a. From the back, it looks like a hominin from about 1.75 mya.
b. From the front, it appears to be a chimpanzee.
c. It has dated to between 8 and 9 million years old.
d. The base of the skull suggests it walked upright.

Answer

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