Observe the two strands of your model. Are they identical, or are they complementary? Explain your answer. NOTE: it doesn't show any model but we are supposed to make a DNA strand with paper clips, a pushpin, and a straw, plz answer this!! thank you sooo much

How did the discovery of the rhesus factor affect society? o more patients died from having a transfusion with the wrong rhesus factor 0 new treatments during pregnancy could prevent harm to the developing child. o less donated blood could be used in the treatment of patients. the number of blood types was reduced by half