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Apart from vitamins, the human body also requires high energy sources such as carbohydrates and fats. If you want an ove..

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This tutorial describes the different types and causes of brain damage. Find out how genetics, physical injury, lack of ..

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The blood sugar level is regulated by two hormones. The mechanism behind this type of negative feedback control is descr..

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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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