LIFE SCIENCE

Detailed explanation-1: -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.

Detailed explanation-2: -Thus, evolution related to living organisms is called natural selection.

Detailed explanation-3: -In biology, evolution refers to genetic change in species or populations over time. Evolution usually refers to a process that produces a better or more complex form. In biology, it is the natural process by which animals and plants develop from their original or primitive state to their modern or specialized state.

Detailed explanation-4: -In biology, evolution is the change in the characteristics of a species over several generations and relies on the process of natural selection.

Detailed explanation-5: -Evolution can be seen as a two-step process. First, hereditary variation takes place; second, selection is made of those genetic variants that will be passed on most effectively to the following generations.