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One of Mendel's law of inheritance is the "law of dominance". There are certain cases though that this pattern is not ob..

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Meiosis is a form of cell division that creates gametes. It is comprised of two divisions that in the end, the resulting..


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The water cycle (also referred to as the hydrological cycle) is a system of continuous transfer of water from the air, s..

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Pollution in Freshwater Ecosystems

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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..