The water in oceans, rivers and lakes it is not the same. Although they apparently have a similar appearance, their chemical composition is different,...
The shape of the earth Seen from space and devoid of atmosphere, it is practically spherical, like most celestial bodies. However, due to the rotation...
The color of the stars depends of the temperature and mass that these have. All this begins to be determined from its birth, which occurs when a nebul...
It is estimated that the depth of the earth It is between 6000 and 6400 kilometers from the earth's crust to the core, which is the central part that ...
The biogenetics it is the combined field of study of biology and genetics. It involves the study of any phenomenon that affects living beings, analyze...
The Deductive method It is a form of reasoning that derives from the scientific method and that aims to obtain logical conclusions from a group of pre...
The inductive method it is a form of reasoning to reach conclusions that starts from the most specific and goes to the broadest generalizations and th...
The tactile stimuli are all those actions that are intended to generate sensations that can be experienced or perceived through touch. The sense o...
The microscope serves to observe very small objects, through lenses, viewfinders and light beams that zoom in or enlarge the image to a size observabl...