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.
For transfusions, it is best to match as many blood types as possible, but ABO and Rh are the most important. Type O- blood is the universal donor, while type AB+ is the universal acceptor. Source: Ana Cvejic et al. SMIM1 underlies the Vel blood group and influences red blood cell traits. Nature Genetics.