What accounted for the relative weakness of the federal government during this era?

Some Americans began to establish new political parties and organizations to address their concerns, undermining the federal government further.

donald carl johanson (born june 28, 1943) is an american paleoanthropologist. he is known for discovering – with yves coppens and maurice taieb – the fossil of a female hominin australopithecine known as "lucy" in the afar triangle region of hadar, ethiopia.

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