LIFE SCIENCE

Detailed explanation-1: -The theory also connects this gradual change of a population over time, called microevolution, with the processes that gave rise to new species and higher taxonomic groups with widely divergent characters, called macroevolution.

Detailed explanation-2: -In modern biology, gradualism, or “phyletic gradualism, ‘’ refers primarily to a pattern of sustained, directional, and incremental evolutionary change over a long period during the history of a species.

Detailed explanation-3: -Evolution is the process by which species adapt over time in response to their changing environment.

Detailed explanation-4: -Natural selection is the process through which populations of living organisms adapt and change. Individuals in a population are naturally variable, meaning that they are all different in some ways. This variation means that some individuals have traits better suited to the environment than others.