That species arose by mean of natural selection. The independently come up with a theory of evolution by natural selection in 1858.
The theory was developed independently by Charles Darwin and Alfred Russel Wallace.
Alfred Wallace
Charles Darwin and Alfred Russel Wallace independently came up with evolution around about the same time. Darwin was the one to gain the first evidence for it, and suggested the process of natural selection as the driver of evolution.
The theory of evolution by natural selection was authored by Charles Robert Darwin and also co-dicovered by Alfred Russel Wallace.
Up a bum
The theory was developed independently by Charles Darwin and Alfred Russel Wallace.
Alfred Russel Wallace. Google him.
That would be Charles Robert Darwin and Alfred Russel Wallace.
Both Charles Darwin and Alfred Russel Wallace independently discovered natural selection.
Alfred Russel Wallace independently came up with the theory of evolution. His and Darwin's papers on evolution were jointly presented in 1858, and so both are credited with the discovery of evolution by natural selection.
He proposed the theory of evolution by natural selection, independently of Darwin.
Charles Darwin and Alfred Wallace.
Alfred Wallace
At the exact some time as Darwin. In 1858 the two theories were read out to the Linnaen society. This man was Alfred Russel Wallace.
Charles Darwin and Alfred Russel Wallace are considered the pioneers of the theory of evolution by natural selection. Their work independently led to the development of the theory, which revolutionized our understanding of how species evolve over time.
Charles Darwin and Alfred Russel Wallace proposed the theory called Natural Selection. This theory explained evolution.
Charles Darwin and Alfred Russel Wallace