the calls black blocks became a common topic in the press, social networks and conversation circl...

The American continent is divided into three parts: South America, Central America and North Amer...

When we study the phase transition processes, that is, the phase changes of a substance, we see t...

People often do not value the spine, also called spinal column, for not knowing its importance.O...

THE thermochemistry is the branch that studies energy exchanges, in the form of heat, involved in...

THE Roncador Ecological Reserve (RECOR) - also called IBGE Ecological Reserve – is located in the...

Over the decades, all the instability experienced in 14th century Europe began to be answered by ...

THE tyranny is, historically, a type of government in which the leader comes to power or remains ...

The word “attachment” indicates that something is connected, joined together. And, in this case,...

THE probability is the area of ​​Mathematics that studies the chances of an event occurring. Alth...

The Middle East is a subcontinent of Asia that has an arid climate, so there are not many water r...

Every printed or televised newspaper is full of news, which are part of our daily lives and are i...