Blood typing is a method to tell what type of blood you have. Blood typing is done so you can safely donate your blood or receive a blood transfusion. It is also done to see if you have a substance called Rh factor on the surface of your red blood cells.
Im not sure if this is right or not but i think it might be C.
Hope its right!!!!
<span>They bind messenger RNA and transfer RNA to synthesize polypeptides and proteins.</span>
Answer:
You multiply 0.5 by 20 which will give you 10 your answer is 10
