Amismatch of blood types during a transfusion is dangerous because

How did the research presented in the article affect scientists' understanding of the evolution of eukaryotes

The science for classifying and naming organisms is known as

What are the fixed alleles in the human species? o a. the alleles that are on the most chromosomes b. the alleles that change most often 000 c. the alleles that no one has d. the alleles that everyone has