Details: This poster shows a chart of several pictures which show evolution. At the top it says Evolution 101 . It starts out with space and goes through man going back into space.
Evolution is the process of change in all forms of life over generations. An organism inherits traits from its parents through genes. Changes in these genes can produce a new trait in the offspring. If a new trait makes these offspring better suited to their environment, they will be more successful at surviving and reproducing. This process is called natural selection. Over many generations, a population can acquire so many new traits that it becomes a new species.