Answer:
Phenotype
Explanation:
"only four phenotypes result from the six possible ABO genotypes. How does this happen? To understand why this occurs, first note that the A and B alleles code for proteins that exist on the surface of red blood cells; in contrast, the third allele, O, codes for no protein."
Sorry if im wrong
The organ near the stomach that produces, stores , and eliminates blood cells is the spleen.
Thats a hypothesis another word for it is a theory but the scientific term is a hypothesis, hope this helps love
Mammals indeed do have lungs to breathe ma’am:)