If the half-life of a decaying isotope is 10 years, which statement is true after
20 years?

It will reduce to 0.87055 of it's original mass

answer; ///(b) it is composed of four protein chains and four heme groups;

identify the dna change shown in the diagram and explain how that change can result in the increased genetic diversity often seen among siblings.identify the dna change shown in the diagram and explain how that change can result in the increased genetic diversity often seen among siblings.v