blood carries oxygen all around the body
Blood type in humans is an example of multiple alleles.
Yes. You have MN system of blood group in humans.
blood blood
same way you get a humans blood.
you can't get blood. it comes naturally.
Red and white blood cells.
No. Only humans have human blood.
No, they need human blood.
O blood
blood and oxygen
yes, and there is no existence of vampires.
Blood