Assertion: protozoan's system | /r/HasProperty | complex digestive
Facets:
Source sentences:
text: Some protozoans have complex digestive systems and feed on large food particles, such as other microorganisms.
text: Some protozoans have complex digestive systems and feed on large food particles, such as other microorganisms.
text: Some protozoans have complex digestive systems and feed on large food particles, such as other microorganisms.