Assertion: endocrine system's part | /r/HasProperty | its elements
Facets:
Source sentences:
text: The parts of a system can be referred to as its elements or components; the environment of the system is defined as all of the factors that affect the system and are affected by it.
text: The parts of a system can be referred to as its elements or components; the environment of the system is defined as all of the factors that affect the system and are affected by it.