1 Type O also engage in lots of exercise.

2 People with type o blood are universal donors.

3 Type O is known as the universal blood type.

4 Type O is the most common blood group.

5 Type O steel shall be supplied without specific grain size control.

6 The blood bank has run out of type O blood.

7 Type O people are mixture of both A and B.

8 Exactly. But type O is called the "universal donor" since it doesn't have any antigens that would set off the body's defense system.

9 Because he had type O blood, he happily said he was a " universal donor ".

10 Type O people are a mixture of both A and B.

11 The Red Cross said it had virtually no stocks of type O negative blood available.

12 People with the blood type AB are honest,[] and people with the blood type O are talkative.

13 For example, some American Indian groups have nearly 100 percent type O.

14 The fuzzy measure and compatibility of fuzzy sets of type O have importantapplied values in fuzzy reasoning and fuzzy pattern recognition.

15 These antigens are found with type A, B and AB blood but not with type O.

16 Scientists may have found a way to reduce shortages of type O blood.