Assertion: oxygen | /r/AtLocation | tiny blood vessels
Facets:
Source sentences:
text: The bronchioles move the air into tiny air sacs called alveoli, where the oxygen is separated from the rest of the air and moved to tiny blood vessels called capillaries.)
text: The bronchioles move the air into tiny air sacs called alveoli, where the oxygen is separated from the rest of the air and moved to tiny blood vessels called capillaries.)