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This lesson is about the methods used for ecological research, such as quadrat and transect sampling, canopy fogging, an..
This tutorial looks at some of the communities in freshwater lentic habitats. For instance, symbiosis occurs in a commun..
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Homeostasis is essential to maintain conditions within the tolerable limits. Otherwise, the body will fail to function p..
The Earth's ecosphere was rapidly changing and throwing up a wide range of ecological niches that new adaptive organisms..