BIOLOGY
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Animals In Danger Of Extinction
The animals in danger of extinction are all those species whose number decreased by more than half in the last three generations . This…
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Photosynthesis
Photosynthesis is the general process that uses light energy to synthesize organic compounds from carbon dioxide . The organisms capable of carrying out…
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Adolescence
Adolescence is the stage of transition between childhood and adulthood that involves biological, cognitive and socio-emotional changes. The word “adolescence” derives from the…
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Carbohydrates
Carbohydrates are biological molecules composed mainly of carbon, hydrogen and oxygen. They are the most abundant organic compounds in the…
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Biotechnology
Biotechnology is the use of living organisms or their products to create or modify products for utilitarian purposes . In its simplest version,…
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Water Cycle
The water cycle or hydrological cycle is the permanent process of transformation and circulation of water in nature . During this process, water…
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Biological Evolution
The biological evolution corresponds to the processes of modification and adaptation of the species over time . The current diversity of living…
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Transgenic Foods
Transgenic foods are those living organisms to which their DNA is modified so that they have a piece of DNA from…
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Glucose
Glucose is the compound that serves as an energy source for living beings . Normally we know it as sugar or monosaccharide. The term…
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Osseous (Bony) System With Diagrame And Examples
We express the Osseous Bony System With Diagrame and examples. It is the set of organs that gives support, form…
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