Spanish dramatist born in Madrid, founder of Spanish comedy and one of the most prolific authors ...

Europe has a territorial extension of 10.3 million square kilometers, being divided into 50 count...

Comet is the smallest body contained in the solar system, has similarity to an asteroid and is mo...

It is important that the student knows how to perform the assembling the formula of basesas it is...

THE Beijing Olympics it has everything to be the most modern of all times, the Chinese are invest...

Electrolysis is a physical-chemical process that uses electrical energy from any source (such as ...

Analyzing the meaning of the verb highlighted in the sentences below:(1) All watchedto theElizabe...

active isomer is a molecule, belonging to a certain substance, which has the characteristic of po...

An interesting situation involving algebraic expressions is presented as follows: (a + b)(a – b),...

THE propanone is the most commercially used ketone and is more commonly known as acetone, being w...

As of 2014, Brazil began to experience the first major outbreaks of what could be the biggest wat...

Par functionWe will study the way in which the function is constituted f (x) = x² - 1, represente...