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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..

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Mātauranga Māori is the living knowledge system of the indigenous people of New Zealand, including the relationships t..

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This tutorial deals with the abiotic factors of the freshwater environment that determine what sort of life would be sui..

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Part of the genetic information is devoted to the synthesis of proteins. mRNA, a type of RNA, is produced as a transcri..

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Control of Body Movement

Some of the body movements can be controlled at will, others cannot. The body has a motor program, which is the pattern ..

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Molecules move within the cell or from one cell to another through different strategies. Transport may be in the form of..