the oxygen rich blood from heart comes out through. a) aorta b) pulmonary arteries c) pulmonary veins d) vena cava.
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c) pulmonary veins is your answer
chicgi:
kk
Thanks
ur wrong
the ans is aorta
no the answer will be pulmonary veins
how
they have asked the oxygen rich blood comes out
not comes in
if they asked comes in the it was pulmonary vein
got it
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