👉 Darwinian is a scientific term that refers to the theory of evolution by natural selection, which holds that species are constantly evolving and adapting to their environment. It suggests that organisms in the same species can evolve similar traits or characteristics over time, such as larger heads or stronger limbs, which allows them to survive and reproduce more efficiently in different environments. Darwinian is often associated with Charles Darwin's theory of evolution by natural selection. According to this theory, animals have a genetic inheritance from their parents