Assertion: respiration | /r/HasProperty | efficient
Facets:
value: by avoiding the need
type: MANNER
Source sentences:
text: Respiration is only around 40 per cent efficient.
text: Respiration may be an efficient means of generating, or at least saving, energy by avoiding the need to extrude protons via the FATPase, which is energetically costly ( Blank et al. 2001 ).