<span>The evidence that led to this classification was the different sequences in ribosomal RNA in the different organisms. That factual information led to scientists figuring about how long ago different organisms shared the same ancestor.</span>
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<em>Creo que tendrias la herida abierta, y eso provocaria una grave infeccion. </em>
Answer:
A serum containing anti-A antibodies is mixed with some of the blood. ... For instance, if an individual's blood sample is agglutinated by the anti-A antibody, but not the anti-B antibody, it means that the A antigen is present but not the B antigen. Therefore, the blood type is A.
Explanation: