Which was an effect of early african migrations?
north african languages replaced tribal tongues.
formal bureaucratic government was established.
there was a large population growth in sub-saharan africa.
the silver bullion was used in trade.

in november 1781, john hanson became the first president of the united states in congress assembled, under the articles of confederation. many people have argued that john hanson, and not george washington, was the first president of the united states, but this is not quite true.

explanation:

geography

this is because warmer climates often don't get people sick from the flu and regions where it was often colder more people received the flu. hope this if you need more reasoning i am here to