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Human consciousness and behavior are an interesting topic since they are determined and controlled by the brain. Conscio..

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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 ..

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Human Reproduction

Humans are capable of only one mode of reproduction, i.e. sexual reproduction. Haploid sex cells (gametes) are produced ..

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Plants protect themselves by releasing hydrogen peroxide to fight against fungal invasion. Another way is by secreting c..

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Planktons are microscopic organisms that live suspended in aquatic habitats. There are two groups: the phytoplanktons an..