Item:Q4383: Difference between revisions

Created a new Item: heart process, A circulatory system process carried out by the heart. The heart is a hollow, muscular organ, which, by contracting rhythmically, keeps up the circulation of the blood. The heart is a hollow, muscular organ, which, by contracting rhythmically, keeps
 
Property / instance of
 
Property / instance of: biological process / rank
 
Normal rank