How often we donate blood?
Q. How often we donate blood ?
A. After 24 hours
B. After 3 Hours
C. After 3 Months
D. After 6 Months
Answer: After 3 Months
A. After 24 hours
B. After 3 Hours
C. After 3 Months
D. After 6 Months
Answer: After 3 Months