How can you use "superbugs" as an example of natural selection?

You can use Superbugs as an example of natural selection because In evolution by natural selection, the individuals who can cope with the environment survive, while the ones who cannot die. The ones who survive reproduce, leading to a population of individuals with the survival characteristics. For superbugs, humans killed the bacteria that were not resistant to antibiotics. The resistant bacteria survived and reproduced. Humans caused the unnatural environment by introducing antibiotics into the bacteria's environment. However, since the conditions in the bacteria's environment select which bacteria survive, this is an example of evolution by natural selection. That's why MeriTR and that's they answer why you can use superbugs for an example of natural selection. #science work