1 Bake the wings on a wire rack set inside a rimmed baking sheet. By baking the chicken wings on a wire rack, fat drips away from the wings while they bake and helps keep them crispy.  Bake chicken wings at a high temperature â we choose 400Âº F. The wings bake for 35 to 45 minutes.
O negative is the universal donor, in that you can give it to anybody and they won't have a reaction. AB positive is the universal recipient, in that they can have any type of blood given to them and will not have a reaction.
1 O-negative blood type donors are universal donors as their blood can be given to people of all blood types. 2  Type O-negative blood is needed in emergencies before the patient's blood type is known and with newborns who need blood. 3  Forty-five percent of people in the U.S. have Type O (positive or negative) blood.