Question

12. Which of the following part of blood
circulatory system has no valve :
(a) Vein
(b) Arteries
(c) Auricles (d) Ventricles.​

Answer 1

Answer:

arteriessssssssssssssss!!!

Answer 2

Answer:

the answer is (b) ARTERIES cause the blood pressure in it is good enough to Carry the blood....

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