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The gastrointestinal system breaks down particles of ingested food into molecular forms by enzymes through digestion and..

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There are more species of insects than any other species combined. This surely illustrates that insects have the selecti..

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Control of Growth & Development tutorials look at how the genetic makeup determines the biological processes on a da..

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Still Water Community Plants

This tutorial looks at the adaptations of freshwater plants for them to thrive in still water habitats. Familiarize your..

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Plant Meristems and Growth

In plants, growth occurs in meristems, which are the site of repeated cell division of unspecialized cells. These cells ..

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A balanced diet is essential to a healthy organism. Insufficiency or too much of a particular element or compound, such ..