Answers

2014-08-01T18:26:07+05:30
It is neccessary to separate oxygenerated blood from deoxygenerated blood because it causes serious diseases in our body....HOPE IT HELPS....
0
wrong^^ , it is to maintain body temperature.
2014-08-01T18:42:06+05:30
Actually there is no need to separate oxygenated blood frm oxygenated blood
0
hehehe
but could you atleast answer it ? :P
bt u know the answer it seems
lel yes , it came in my exam today and i sucked at it .
OOOooooo...........