Do you want to know what the ages of history are? Scholars have divided all knowledge about human...
The discovery of America brought with it the emergence of a series of civilizations totally diffe...
Image: bloggerWithin the set of living beings, humans or called Homo sapiens, we have developed s...
When talking about the contributions made by the Mesoamerican peoples We usually focus on the maj...
The male reproductive system It is made up of two well differentiated parts: internal part and ex...
Image: Parts of a flower- BloggerFlowers are reproductive organs of the higher plants or phanerog...
Throughout the 18th century there were numerous political movements that changed the world comple...
The respiratory system It fulfills one of the most basic and vital functions in all living beings...
Image: Quantum UniverzooMuch of the elements that we use today have their origin in the ancient c...
In this lesson from a TEACHER we will dwell on the causes and consequences of the discovery of Am...
Image: meaning of culture and designOne of the great inventions in the history of mankind, withou...
The tongue is one of the most important cultural values of all civilization, its creation and exp...