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Definition of Blue-green alga
1. Noun. Any member of the cyanobacteria; a primitive photosynthetic organism similar to bacteria which is thought to have generated the first oxygen in the Earth's atmosphere. ¹
¹ Source: wiktionary.com
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1. Noun. Any member of the cyanobacteria; a primitive photosynthetic organism similar to bacteria which is thought to have generated the first oxygen in the Earth's atmosphere. ¹
¹ Source: wiktionary.com