According to the blood type chart, if a child has type A blood and one parent in Type O, the possible genotypes for the other parent are type A or type B. I hope my answer has come to your help. God bless and have a nice day ahead!
Chemical composition and physical properties
It is a good idea to create models of how populations are changing so that we are able to take a better look into what is causing it, if it is a bad or good thing that is taking place, how socioeconomic status may be playing an affect on the changes ect. It can also show if there are concerns coming on the horizon by looking at the change and poll shifts.
