THE Pernambuco insurrection was a movement that took place in Pernambuco, between 1645 and 1654, ...
read moreO feudalism was a political, economic and social organization that developed during the Middle Ag...
read moreNeutral pronouns are inclusive ways to treat people who do not feel that they belong exclusively ...
read moreO protactinium, symbol Pa, is element number 91 of the Periodic table. Rare and difficult to obta...
read moreYou lusíadas, by Luís de Camões, is the most famous book in Portuguese literature and talks about...
read moreLanguage is a set of organized ways used by individuals to communicate, for example: languages ...
read moreA polygon is regular when it is convex and has all sides and angles of the same measure. Therefor...
read moreTHE 1st degree equation is an equation that has an unknown of degree 1. Equations are mathematica...
read moreO curium, symbol Cm and atomic number 96, is one of the actinides of Periodic table. It is an ele...
read moreTHE frost is a meteorological phenomenon characterized by the formation of a thin layer of ice on...
read moreO ammeter is an electrical device that determines the intensity of the electric current passing t...
read moreO federal Senate it is one of the legislative houses that form the National Congress and consider...
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