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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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Meet the colorful takahē, an extremely rare flightless bird. Find out more about its unique features and why they matte..

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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 lesson explores the impact of biosecurity threats, and why they need to be identified and managed. Examples to incl..

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Birth of a Human Baby

Following nine months inside the mother's womb is the birth of the baby. Know the different stages of the birthing proce..