Fun \ Health Questions
Blood Types: Which Is Most Common?
Test your knowledge.
Script: Time for a pop quiz. Which blood type is most common?
A. O-
B. O+
C. A+
D. B-
Type O blood can be donated to someone of any blood type.
This entry last modified on: February 16, 2012 12:40 PM
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Test your knowledge. Which blood type is most common?

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