1.

What is double circulation ???

Answer» Haaa bhai
Kal wala ishan gaur ????
Name larkii jaisa h
are oo bhai control kr le ... ldka hu mai.. ishan gaur... bhul gya ke
It\'s a kind of circulation when deoxygenated blood enters from body to lungs and oxygenated blood enters from lungs to ? to the body through aorta.
Yes right ishu ???
The blood pressure passes through the heart twice in one complete cycle of the body
It is type of circulation of blood in which blood enters twice in the heart.... 1 from the body and 2 from the lungs....generally carrues in humans and birds


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