Question : A:Veins have valves which open away from the heart. R : Veins distribute blood to the various parts of body.

Question : A:Veins have valves which open away from the heart. R : Vei

1.	Question : A:Veins have valves which open away from the heart. R : Veins distribute blood to the various parts of body.
Answer» A and B both are correct and Ris correct explanation of A . A and RARE correctbut Ris notexplanationof A. A is correctand R is false A and Rare false ANSWER :D