If it were me, I would say otzi, but I am not sure.
The answer is "Heritability".
Heritability reflects the way that all people in any types of living things contrast from multiple points of view among each other. The variety (~differences) among people inside a species relies upon both genetic and ecological contrasts. For instance, individuals differ in height.
Answer:
B. the men Lincoln appointed to his cabinet
Explanation:
Lincoln's cabinet was an amalgam of past political rivals and allies because he appointed leaders of competing factions of the Republican Party to key cabinet posts.
Hope this helped!