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While learning and intelligence are associated with the functions of a conscious mind, sleep and dreams are activities o..

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Mammals are a diverse group of organisms, where most of them develop their offspring within the uterus of the mother. Ov..

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Certain species are capable of expressing characteristics indicative of the state of the ecosystem they occupy. They are..

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Biological Viruses

Viruses possess both living and non-living characteristics. This unique feature distinguishes them from other organisms...

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The Hominids

The hominid family diversified from the apes around 6 to 8 million years ago. Since then, the evolutionary path has prov..

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Plant Metabolism

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