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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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New Zealand is known for its unique biodiversity, caused by its remarkable geography and geologic history. Breaking away..

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

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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..