In three as short as possible sentences, construct an argument for the claim that natural selection leads to evolution. Provide evidence for this claim, and be sure to explain how an organism shows the four parts of the process of natural selection. You may use any organism except of bacteria and antibiotic resistance. Include any type of organism as long as it demonstrates the principles of natural selection leading to evolution. Arguments should mention the 4 parts of natural selection; variation, inheritance, selection and time. Peppered moth is a good example!

1 answer

Natural selection leads to evolution because it involves the variation of traits within a population, which are passed on to offspring through inheritance. The selection process occurs when certain traits provide advantages for survival and reproduction in a specific environment. Over time, these advantageous traits become more common in the population, resulting in evolutionary change. In the case of the peppered moth, the variation in color (light or dark) provided camouflage against predators, leading to the selection of the better-matched individuals and the gradual shift in population coloration over generations.