Assertion: ecologist | /r/CapableOf | study many different species
Facets:
Source sentences:
text: Or, an ecologist might study many different species that either depend on each other (a food web, for example), or compete with each other for food and space.
text: Or, an ecologist might study many different species that either depend on each other (a food web, for example), or compete with each other for food and space.