0
A) impure blood from lungs
B) impure blood to lungs
C) pure blood to lungs
D) pure blood from lungs
E) None of these
Correct Answer: B
Please Wait you are being redirected....
You need to login to perform this action.You will be redirected in 3 sec
OTP has been sent to your mobile number and is valid for one hour
Your mobile number is verified.