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MediumZoologyBody fluid and circulation
+4 / -1
Which is not true about incomplete double circulation?
A
Heart is 3 chambered with 2 atria & one ventricle.
B
Left atrium receives pure blood from the respiratory organ and right atrium gets impure blood from other body parts.
C
Oxygenated and deoxygenated blood get mixed up in the single ventricle.
D
It is seen in birds and mammals.
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