Assertion: nitrogen fixing bacteria | /r/HasProperty | free-living
Facets:
value: in soil and aquatic habitats
type: LOCATION
Source sentences:
text: Some nitrogen-fixing bacteria, such as Azotobacter, Clostridium pasteurianum, and Klebsiella pneumoniae, are free-living, whereas species of Rhizobium live in an intimate association with leguminous plants.
text: Other Nitrogen-fixing bacteria are free-living in soil and aquatic habitats.