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• s  not parasitic on another organism

• It is impossible to single out the high-risk, high-CHA converters, or to regulate the cyclamate intake of free-living human beings.
• Bill Manhoff pits a prudish book clerk against a free-living prostitute and injects each round with hilarity as the flesh triumphs over the spirit.
• Mike evidently attributed it to the conflicting attractions of his "good" mother and his "free-living" father.

• nonparasitic
• nonsymbiotic

News & Articles

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• Experimental drug may defeat brain-eating amoeba
  The drug was originally created for breast cancer treatment, but has since been found effective against free-living amoeba infections.
  Aug. 22, 2013 - CBS 6 Richmond

Quotes

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• Nick Lane in Oneindia
  Thermodynamic constraints mean that chemiosmosis is strictly necessary for carbon and energy metabolism in all organisms that grow from simple chemical ingredients [autotrophy] today, and presumably the first free-living cells,said Lane.