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Proteins and minerals can be derived from various dietary sources. They are essential for the proper growth and developm..

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Origins of Life on Earth

Earth was created around 4.5 billion years ago and life began not long after. Primitive life likely possessed the elemen..

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This tutorial looks at the mutation at the gene level and the harm it may bring. Learn about single nucleotide polymorph..

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Plants are characterized by having alternation of generations in their life cycles. This tutorial is a review of plant m..

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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..