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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 recognizes the importance of food as a source of energy that will fuel many biological processes. A good d..

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Upon fertilization, a zygote forms and develops into an embryo. This tutorial elaborates on the growth and development f..

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Freshwater ecosystem is comprised of four major constituents, namely elements and compounds, plants, consumers, and deco..

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ATP is the energy source that is typically used by an organism in its daily activities. The name is based on its structu..

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Lotic communities have conditions that are rather harsh for typical plants. Thus, the diversity of plant species in loti..