As of 2016, all evidence of early human ancestors has been found in Africa, leading scientists to conclude that that is where humans first evolved. How might archaeologists’ understanding of human evolution change if the skeleton of an early human ancestor were found in South America?

the answer is a. or c.

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industry had made the u.s. the richest nation in the world at this time. the second industrial revolution caused growth in industry and transportation, which allowed increased trade between nations. click to let others know, how is it

the earthquake in haiti was a magnitude of 7.0 according to the u.s geological survey yet the smaller earthquake in haiti killed more than 200,000 and left more than 1.2 million people homeless. the chile earthquake was a magnitude of 8.8 and 500 times more stronger but chile's earthquake only injured 712 people.