No, your blood group remains the same throughout your life =] x
If X is the set of all blood groups of human beings and Y is the set of all human beings then the association that associates a blood group to a person having that blood group is not a function from X to Y .
human
There may be issues
chromosome 9
No, this is obvious that not because each human have a different blood group and if there will be a blood transfer, they will definitely need blood with the same group as they have!!
Nothing, O negative blood is the universal donor. Everyone can receive it without complications.
The Duffy blood group system is a method of categorizing human blood types through the Fy antigens found on the surface of red blood cells. There are 4 of such blood types.
it cannot be clumped because it does not have any antigens.
plasma, alveoli, protiens
writing
vampires like werewolf blood the werewolf blood is the key so they can be daywokers when there hungry they fead with human blood but their best human blood is the giril blood they usually fead with female than male blood
human resources manager