The Pros And Cons Of Natural Selection

Today, natural selection is defined as the process whereby organisms better adapted to their environment tend to survive and produce more offspring. Darwin and Wallace are best known for their efforts in discovering how organism evolve and reproduce. In the late 1800s Wallace developed an understanding of how organisms are the way that they are. Following in Darwin’s footsteps, Wallace set out at sea to explore different islands. He concluded that Islands that are near each other tend to have similar but distinct animals living on them. Also, that certain organisms have specific geographic ranges but that organisms that are more similar, tend to live closer together. Throughout his travels, he found that on the Malay Archipelago Birdwing butterflies