描述
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示例
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The photosynthesis process is important for plants. Plants take sunlight and carbon dioxide from air, then make food and oxygen. This process help all living things because we need oxygen for survive. Plants are essential part of ecosystem.
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what is Genetically Modified Organism
Genetically modified organism or (GMO) is the term used for an organism created through genetic engineering. The World Health Organization ( who , 2014) defines GMO as an "organism, either plant, animal, or microorganism, in which the genetic material (DNA) has been altered in a way that does not occur naturally by mating or natural recombination.