Evolution

The process by which different kinds of living organisms are thought to have developed and diversified from earlier forms during the history of the Earth.

Though the topic of evolution and how it exactly works is a controversial one,we all know that most of the living organisms of today look similar to those of the past.

As you can see from the top picture,it depicts a  sort of  tree showing that the Proailurus (first cat) evolved into a Pseudaelurus,who then branched out to be Sabertooths and modern conical cats.

From this you can see how they have changed in shape,color,and size over time which it does look like a bit of a difference.Now when it comes to evolution there is this thing I like to call The Conflict Theory.You see,many people believe that we evolved from monkeys,though religion says otherwise.Others assume that we came from fish and the remaining few think we've always been this way just that we're more civilized now.

Though I believe that the fish theory is a bit far fetched I do believe the monkey theory is partially true seeing there IS evidence to prove so.

One of the many pieces of evidence is opposable thumbs.Plus,monkeys aren't that far in intellectual capability than we are.It's is quite a fascinating topic to go in depth with indeed.