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Which of the following is a significant characteristic of pre-Australopithecines in the context of human evolutionary history?
A) They are the first hominins to exhibit the use of complex tools.
B) They represent the earliest known ancestors of the Australopithecines.
C) They were the first to develop a significant increase in brain size.
D) They were characterized by their adaptation to a fully bipedal locomotion.


Sagot :

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