My answer would be "Earthquakes happen along cracks in the earth's surface, called fault lines, and can be felt over large areas"
Sorry but I do not understand your question
During prophase, the parent cell chromosomes — which were duplicated during S phase — condense and become thousands of times more compact than they were during interphase. ... Cohesin forms rings that hold the sister chromatids together, whereas condensin forms rings that coil the chromosomes into highly compact forms.
