The state of Ceará is located in the Northeast region of Brazil. According to the population cou...

When we talk about Security in computer networks today, we make a big reference to Internet, as i...

Helo!Another week of social isolation and with thekids no class. So we come back with one more re...

The departure of Nestor Kirchner and the entrance of his wife Cristina Kirchner, in 2007, practic...

Children's day is coming and we have prepared a special page for the family to have fun on that ...

An arithmetic progression consists of a numerical sequence that respects a general formation cond...

One hundred years have passed since the Freudian discovery about child sexuality, but this is sti...

The continents are large tracts of emerged land, limited by the waters of seas and oceans. Togeth...

On July 26th, Grandparents' Day is celebrated.. This day was created to honor the figure of the g...

As defined by the World Health Organization (WHO), "sanitation is the control of all factors of m...

When we say “root of an equation”, we are referring to the end result of any equation. 1st degree...

Isomerism flat it is a phenomenon that occurs between substances that have the same molecular for...