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Hormones are essential in the regulation of the activity of the various biological systems of the human body. The ineffi..

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For human species to obviate extinction, reproductive mature adults should be producing viable offspring in order to con..

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Plants are responsible for incredible feats of molecular transformation. Plant processes, such as photosynthesis, photop..

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This tutorial deals with the abiotic factors of the freshwater environment that determine what sort of life would be sui..

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Consciousness and Behavior

Human consciousness and behavior are an interesting topic since they are determined and controlled by the brain. Conscio..