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barry barry
wrote...
Posts: 11630
10 years ago
The most common type of blood in the U.S. population is:
A) A
B) B
C) AB
D) O
E) AO
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2 Replies
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Answer accepted by topic starter
wings622wings622
wrote...
Posts: 6
Rep: 0 0
10 years ago
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barry Author
wrote...
10 years ago
Thanks.
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