Redacte un párrafo con antecedente causas y consecuencia de tráfico de esclavos africanos hacia América y Europa

What ways did native americans influence the lives of european settlers in early america ?

"if i have seen farther than others," said newton, "it is because i have stood on the shoulders of giants." who were the giants to whom newton was referring? could this be said of any scientific accomplishment? explain.

What industry was exempt from the child-labor laws passed in the factory act of 1833?