Which is what we call it when species change and develop over time. Adaptations are features of living organisms that help them survive. These can be to do with their physical appearance ...

Living organisms have descended with modifications ... Some variants are better adapted to survive and reproduce under local conditions than others. Better-adapted individuals (the "fit enough ...

Evolution is the basis of biological diversity, driven by mechanisms that allow organisms to adapt and ... relevant to studying microbes living in extreme environments, many of which are polyploid.

Energy metabolism in higher eukaryotes from the perspective of life on earth and the necessary adaptation of living organisms from an anaerobic to aerobic environment. Carbohydrate, lipid and nitrogen ...

Life has evolved over billions of years, adapting to the changing environment. Similarly, enzymes—proteins that speed up biochemical reactions ...