In biology, evolution is a change in the traits of living organisms over generations, including the emergence of new species. Since the development of modern genetics in the 1940s, evolution has been defined more specifically as a change in the frequency of alleles (alternative forms of the same gene) in a population from one generation to the next. In other fields evolution is used more generally to refer to any process of change over time.
I always ask the question of each individual because I get differing answers on this particular question; therefore, your assumption about my ability/inability to use a link is incorrect.
What you posted however is not a theory per the Scientific Method. It is in fact an observation. Want to try again?
WhiteKnight