There are ten, in order from most common to most rare: O+ O- A+ A- B+ B- AB+ AB-. O+ is the most common with AB- being the rarest
There are three types of blood vessels. There are veins, arteries, and capillaries.
like human body aslike blood suger
There are 4 main blood types: A, B, O and AB. In addition, each of these can be Rh positive or Rh negative.
they are all the different types of blood that us humans have. they are all the blood types that a human can have.
They can have a lot of blood-types
most common blood type is inherited by chilld
There are 4 main blood types: A, B, O and AB. In addition, each of these can be Rh positive or Rh negative.
Human is a lot blood though giraffe is blood too
No, all human blood is not the same. Blood types are determined by the presence or absence of certain antigens on the surface of red blood cells, with the most common blood types being A, B, AB, and O. Additionally, blood can also differ in terms of Rh factor, which further classifies blood as Rh positive or Rh negative.
ABO is a classification system for human blood types based on the presence or absence of antigens on red blood cells. There are four main blood types in the ABO system: A, B, AB, and O. These blood types are important for blood transfusions and organ transplants.
Karl Landsteiner
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.