When looking at the following cross section of rock, which is the oldest?

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

Genetic orders can result when sister chromatids fail to separate properly during which phase is this problem most likely to occur

What would be he the strand of complementary dna produced be the strand of dna shown below> tcg aag