Cyanotoxin which is why they are usually green or blue. Cyanobacteria are found almost everywhere; in oceans, lakes and rivers as well as on land. They flourish in Arctic and Antarctic lakes, hotsprings and wastewater treatment plants. They even inhabit the fur of polar bears, to which they impart a greenish tinge. Cyanobacteria produce potent toxins, but they also produce helpful bioactive compounds, including substances with antitumour, antiviral, anticancer, antibiotic and antifungal activity, UV protectants and specific inhibitors of enzymes. Cyanotoxins are often implicated in what are commonly called "red tides" or "harmful algal blooms". Lakes and oceans contain many single-celled
Precious (given name) were 154 American girls given the name. In the United States, the name has been used predominantly by African Americans. According to one study, of 454 girls named Precious in California during the 1990s, 431 of them were African American. It remained a popular name in the Philippines, where it was the ninth most popular name given to newborn girls in 2011. There were 394 newborn Filipino girls named Precious in 2011. Precious (given name) Precious is a predominantly feminine given name derived from the English word meaning "of great worth." It is also in occasional use for males. It