Answer:
the River that homes many salmon is the Columbia River
African songs are performed in like dances and stuff and they do riturals and other things
As people became more interdependent, they needed to live closer together. ((apex))
Well we know that it is not A or C, Reason: Some states have up to 5m people in it. (For example about 8 live in just new York alone.)
And we also know its not 10 billion. Reason for this: Scientist have proven that there is no more then 8 billion people today.
And so now we got 6.5 billion is the closest, the real number is about 7.5 billion.
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