Humans are curious creatures and finding out where they came from is one way to satisfy their curiosity. This leads to the discovery of a logical reason known as evolution. Evolution provides answers to how we progress as humans through evidence provided by fossils and DNA. In 1859, Mr. Charles Darwin wrote a book called "Origin of Species", which pioneered a theory that became fact. It has been rectified over the years, so it is now a very reliable historical fact which is being supported by evidence stored in the earth and, interestingly, in our bodies we can now see that everything shares an ancestor and I stand by the assertion that we evolved from a common ancestor. Say no to plagiarism. on "Why Violent Video Games Should Not Be Banned"?Get the original essayEvolution is a theory turned fact whose merits have been discussed many times. A general rubric called scientific theory tested the theory at the time. not supported by evidence. In science, we call it a hypothesis. Mr. Darwin formulated a hypothesis which he later published in the book mentioned above. She revealed sightings that had no evidence. through these notes and began to acquire evidence to support the hypothesis. These notes were notable for the remarkable number of overlooked observations. What makes this important is that the explanation was simple and, compared to what was already known, the chances of it being true were great. The law of parsimony states that the fewer the number of hypotheses that decide an observation may be the correct way to explain that hypothesis. When this evidence came to the forefront, a group of scientists with knowledge criticized it. This is a peer review as they highlight the flaws and give their honest opinion on the subject. When evolution was praised, the widespread criticism prompted other scientists to search for evidence to support the claim. Today, evolution is a fact taught in schools because, when tested, it has been proven to be the truth. It is important to note that evolution is a new term to describe this process. Darwin explained evolution using the term "descent with modification" through a process called natural selection. This means that certain characteristics of an animal will be different in its offspring over time. It is therefore a gradual process; these animals need to reproduce. To reproduce, they must be old enough to mate, give birth and feed their young. When an organism is healthy, it has a good gene or trait. These genes are often seen in young because they belong to one or both parents. Nature wants every organism to reach its best potential. So when a bad gene or trait is present in the gene pool, it does its best to get rid of it. It does this by killing the organism before it can reproduce. This is natural selection. Natural selection does not mean that all previous organisms must die. The environment plays a role in this. Animals in different environments develop traits to survive in that environment through adaptation. Bears are an example. Polar bears have white fur to camouflage them from predators and hunters. Other bears have black or brown fur. Research shows that polar bears have black skin but the fur is hollow, making it appear white. This shows that the polar bear had to adapt to..