The magnitude of an earthquake is a number that represents the what

One useful point about the moment magnitude scale is that it is logarithmic, where each whole number represents a factor of 32. Therefore, the difference in two whole numbers of the magnitude means that an earthquake is 1,000 times stronger. For example, a 7.0 magnitude earthquake releases 1,000 times more energy than a 5.0 one.

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

a time line cause it goes from 685 to 978