Assertion: bacteria's energy | /r/HasProperty | obtained by the transfer of an electron
Facets:
value: from an electron donor
type: OTHER
value: to an electron acceptor
type: TRANSITIVE-OBJECT
value: almost always
type: TEMPORAL
Source sentences:
text: In addition to carbon, bacteria need energy, which is almost always obtained by the transfer of an electron from an electron donor to an electron acceptor.