Assertion: salmon's level | /r/RelatedTo | the one
Facets:
value: below it
type: OTHER
value: generally
type: MANNER
value: by absorbing some of the energy
type: MANNER
Source sentences:
text: generally, each so-called trophic level (i.e. the position it occupies in a food chain) relates to the one below it by absorbing some of the energy it consumes, and in this way can be regarded as resting on, or supported by the next lower trophic level.