Assertion: arachnid | /r/HasAspect | reduced circulatory system
Facets:
Source sentences:
text: Arachnids with an efficient tracheal system do not need to transport oxygen in the blood, and may have a reduced circulatory system.
text: Arachnids with an efficient tracheal system do not need to transport oxygen in the blood, and may have a reduced circulatory system.
text: Arachnids with an efficient tracheal system do not need to transport oxygen in the blood, and may have a reduced circulatory system.