That would be Charles Robert Darwin and Alfred Russel Wallace.
Both Charles Darwin and Alfred Russel Wallace independently discovered natural selection.
Evolution
Evolution.
Natural selection
The main mechanism of adaptive change is natural selection. There are other mechanisms of evolution though Google ' mechanisms of evolution. '
Natural selection.
Many scientists believe that natural selection is the most important mechanism driving evolution. This process favors traits that enhance an organism's survival and reproductive success, leading to changes in populations over time.
That species arose by mean of natural selection. The independently come up with a theory of evolution by natural selection in 1858.
The main driving mechanism of evolution is natural selection. Though genetic drigt and gene flow can also cause evolution.
Organic evolution is the process by which the genetic makeup of a species changes over time. There are several mechanisms by which this can happen: natural selection, genetic drift (chance), migration and mutation. So natural selection is one possible way in which evolution can take place. Most biologists agree that natural selection is the most important mechanism of evolution. This mechanism was first discovered by Charles Darwin and, independently. by Alfred Wallace.
Alfred Russel Wallace, a contemporary of Charles Darwin, independently proposed a theory of evolution by natural selection that was similar to Darwin's. Wallace's work on natural selection prompted Darwin to publish his own views on the subject. The two scientists jointly presented their work in a paper in 1858.
These scientists shared the idea that organisms change over time through the process of evolution. They believed that organisms are adapted to their environment through natural selection, a mechanism proposed by Charles Darwin.