Haroldo de Campos, Brazilian writer, was born on August 19, 1929, in São Paulo. Your first book —...

O summer, one of the four seasons of the year, succeeds the spring and precedes the autumn. Its m...

What was the imperial period?The imperial period was a phase of Brazilian history that began in 1...

O cancer it is a disease related to the disordered growth of cells, which kills about seven milli...

Atmetric relationshipsare equations that relate the measurements of the sides and some other segm...

Since we have months of 28, 30, and 31 days, some doctors often suggest that calculations for a w...

The atomic volume is not the volume that an atom occupies, but refers to the volume occupied by a...

O Marxism is a sociological, philosophical and political doctrine based on dialectical historical...

THE 2nd degree equation is characterized for one polynomial of degree 2, that is, a polynomial of...

The set of rational numbers is the one whose elements can be represented by fractions, which, in ...

The animals belong to the animalia kingdom and can be defined in a simplified way as organisms eu...

The practice of bullying consists of a set of violence that repeat for some period. These are usu...