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This lesson is about the methods used for ecological research, such as quadrat and transect sampling, canopy fogging, an..

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Leaves are the major photosynthetic organ of a plant. Apart from that, they are also crucial to water movement. In this ..

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Plant organs are comprised of tissues working together for a common function. The different types of plant tissues are m..

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This tutorial noted some of the physical and chemical factors that provide the framework of a running water community in..