<span>Recommended Dietary Allowances (RDA), Adequate Intakes (AI), Tolerable Upper Intake Levels (UL), Estimated Average Requirements (EAR), Acceptable Macronutrient Distribution Ranges (AMDR)</span>
Answer:
The AB blood type is one that, according to the blood type classification, does not have Anti-A or Anti-B antigens in its cells, with which, in short, it is constituted as the only blood type that is a universal receptor in case you need a transfusion, since you can receive blood from people with blood type 0, A, B or the same AB.
B. Observing the nocturnal behavior of coyote populations