Answers

2015-10-19T19:30:32+05:30
The flow of blood from the veins,artaries, by the pumping of heart is circulation
0
2015-10-19T20:06:59+05:30
The circulation or travelling of blood throughout every part, every organ, every artery, every vein, every capillary, every tissue to transport oxygen by the medium blood to all the cells of all parts of body.
0