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Explore why New Zealand has such unique flora and fauna, and learn why long periods of geographical isolation. This less..

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The circulatory system is key to the transport of vital biomolecules and nutrients throughout the body. Learn about the ..

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The arthropods were assumed to be the first taxon of species to possess jointed limbs and exoskeleton, exhibit more adva..

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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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Lights’ Effect on Growth

This tutorial elaborates on the effect of light on plant growth. It describes how different plants require different amo..