Biology, asked by shwetayadav28271, 4 days ago

Semilunar valves prevent backflow of blood
from
(a) aorta into left ventricle
(b) aorta into right ventricle
(c) ventricle into vena cava
(d) left ventricle into left auricle​

Answers

Answered by shivaniakshitha553
0

Answer:

a) aorta into left ventricle

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