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Plants are responsible for incredible feats of molecular transformation. Plant processes, such as photosynthesis, photop..

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The sea was teeming with life. Eventually, through reproduction and continued variation, fish came about. There are over..

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

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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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Plant organs are comprised of tissues working together for a common function. The different types of plant tissues are m..

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