Wednesday, April 6, 2011

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subatomic particles - Class 1b - Levels of Organization of Matter

Living matter is proper to the planet Earth and this is organized at different levels of organization ranging from the smallest subatomic particles to the biosphere corresponding to the whole of living beings that exist on our planet.




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Biology - Class 1a - Characteristics of Living Things

Life is the main object of study of biology, however, this important concept has no definition understandable. To resolve this problem is to enumerate and describe a number of characteristics of living things and thus get the concept of "Life"




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Monday, April 4, 2011

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Biology - Class Introduction - The Scientific Method Course Welcome

expression scientific method is used with different meanings and often abused it to justify a particular personal or social position relative ignorance of the complexity of the concept. As its name suggests is the methodology that defines and differentiates the knowledge of science from other forms of knowledge.


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Sunday, April 3, 2011

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Biology and Chemistry, 2011

From this week will begin to rise again the presentation of Biology and Chemistry which have been updated, revised and corrected as the case . Also this year by additional submissions last year were not considered. These will be uploaded Powerpoints little by little so subscribe to this blog to get your mail notices of new entries.



Notes
the powerpoints will be uploaded on the server Mediafire