Karl Landsteiner 1900's
No. Blood groups are inherited from your parents.
yes they do. they have at least 2 different blood groups.
In case any of you need an emergency blood transfer.
Blood groups are dertermined on the surface of the red blood cells and they have nothing to do with our immune system.
Nobody invented plasma and it isn't actually blood. Plasma is the liquid portion of your blood that the blood cells are suspended in. The process of separating blood for storage (plasma) was invented by Dr. Charles Drew.
There are over 30 blood groups for horses, 8 of these are major groups and 7 are recognized internationally.
A and AB
chicken's have blood group
None would be dead if the blood bank was not invented.
Charles Richard Drew invented the first blood bank.
Ab
All blood groups are possible for children born from a combination such as this, regardless of which group is the male and which is the female.