O blood
The most common blood group most probably is O+ or even B+
O positive is the most common blood group in India.
The blood group that is most common is 0+. It is a universal blood type.
Blood group A is the most common bloodtype in Europe.
There are actually millions of blood types, but the 8 main types of human blood are as follows:O positiveO negativeA positiveA negativeB positiveB negativeAB positiveAB negativeOf these, the most common blood type is O positive. The most uncommon blood type is AB negative.
'O' is the most common.
capillaries
O Positive.
Humans whom are B+ fall into the category of having the third most common blood type, and that is on a global level. Coming in at first with being the most popular (i.e. meaning that this is the group where the majority of humans will be categorized in) will be those with a blood type of O+ as they will be universal donors. Coming in at number two is A+, then B+, and from that point it decreases more and more with AB+, O-, A-, B-, AB- (which is the rarest blood type to have).
Blood type O is known as the universal blood group as it occurs most often in humans.
Blood types go into four major categories. Them being-Group A, Group B, Group AB, Group O.The most common blood type is O positive.