Assertion: food chain's level | /r/CapableOf | eat primary producers
Facets:
value: at level
type: DEGREE
value: to the secondary consumers
type: TRANSITIVE-OBJECT
Source sentences:
text: The trophic level is a measure of the position of an organism in a food web, starting at level 1 with primary producers, such as phytoplankton and seaweed, then moving through the primary consumers at level 2 that eat the primary producers to the secondary consumers at level 3 that eat the primary consumers, and so on.