The Meaning of Evolution

Evolution is the process by which living organisms change over many generations through small genetic variations. These changes can improve an organism's ability to survive and reproduce in its environment. Over time, beneficial traits become more common, leading to the development of new species. Evolution explains the diversity of life on Earth and is driven by natural selection, where nature "favorites" the traits most suited to the environment. It’s a gradual, ongoing process that shapes all living things, from bacteria to humans, highlighting our shared biological origins.