Political science uses a scientific approach. Political scientists approach their studies in an objective, rational, and systematic manner.
Answer:
C . Trader
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<span> e. they may have been able to walk upright on two legs
</span>The most significant about australopithecines, one of the earliest hominids os that they may have been able to walk upright on two legs- They lived in Africa and had many behaviors similar to nowadays apes. the ability to walk on two legs is important because it frees the hands to do other stuff like gather food or use instruments.
