EVOLUTION
Evolution is the change in something through out time. Like our planet all biotic things change over time. While the earth changes the Life on it is forced to adapt. Most life will die but some will adapt to survive, this is evolution. Evolution is just a theory however it has lots of supporting evidence and has been widely accepted. But how does evolution occur? Evolution happens through natural selection and is the change in DNA overtime. The reason why natural selection forces species to evolve is because there is genetic variation and only the fittest will survive and pass on their genes. The theory of evolution started forming with Erasmus Darwin. Erasmus believed that organisms evolved over time. He did not widely spread his theory however his ideas influenced his grandson Charles Darwin.(PLEASE CLICK ON LINKS)