D. layer B is younger than layer G.
Answer:
I hope this is it. I'm not really sure.
Answer:
Positive
Explanation:
The antibody screen interpretation is positive. That's because of clump formation when antibody reacts with the antigen and agglutination occurs.
It means that the antibodies were present in the sample that react with the antigen present in the test tube.
mole is the standardized form of molarity
A.) AlO is the correct formula