Evolution is the gradual development of something. In the scientific world, evolution focuses on the growth and development of biological organisms from one generation to another. One of the most influential scientists to deal with evolution was Charles Darwin. He is known for creating “The Theory of Evolution by Natural Selection” in 1859. Darwin’s theory states that there are specific mechanisms that must occur for evolution to happen. The mechanisms needed for evolution are natural selection, genetic flow, mutations, and gene flow. Natural selection is one of the biggest components needed for evolution to take place. It is centered around the environment and each organism’s likeliness for survival. The environment provides numerous obstacles
