Assertion: food chain's energy | /r/CapableOf | flow through a food chain
Facets:
Source sentences:
text: If we follow the energy that flows through a food chain, we discover that much of the original energy from the sun is lost from one step in the food chain to the other; thus the shape of an energy pyramid.
text: Energy begins to flow through the food chain when plants are eaten by animals, like insects, reptiles, birds, or mammals.