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Describe the advantages of a four chambered heart compared to heart with two or three chambers
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Describe the advantages of a four chambered heart compared to heart with two or three chambers

User Cassio Landim
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Four chambered heart keeps oxygenated and deoxygenated blood separate and has double circulation while three chambered heart has a single circulation. Two chambered heart only has single atrium and single ventricle
User Siddique Mahsud
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