Assertion: organism | /r/CapableOf | produce methane gas
Facets:
Source sentences:
text: Subtypes of korarchaeota and nanoarchaeota include methanogens, organisms that produce methane gas as a by-product of the digestive or energy-making processes; halophiles or salt-loving archaea; thermophiles, organisms that thrive in extremely high temperatures; and psychrophiles, archaea organisms that live in extremely cold temps.