How is the rubber-band model similar to the expanding universe? How is it different?

When you strech a rubber band and have points on the rubber band , How is similar and different?

This class has taught you that the use of science and medicine in practical ways has become an international endeavor. one of the greatest examples of an international science accomplishment is which allows the profiling of human dna, useful not only to science but also medicine. a) forensic science b) the fbi c) the human genome project d) bioterrorism