In determining phenotype of ABO system . Single choice. Immersive Reader O is dominant over A
B is dominant over A
O is recessive
A is dominant over O

your answer is rna to the question.

hello there the answer is d

economic impact of malaria is estimated to cost africa $12 billion every year. this figure factors in costs of health care, absenteeism, days lost in education, decreased productivity due to brain damage from cerebral malaria, and loss of investment and tourism.