During which century did charles darwin come up with his theory?

During the 19th century is, in the year 1859

when Charles Darwin came up with his theory of evolution.

He was an English naturalist, geologist and also a biologist.

He was well known for his contributions in the science of evolution. He introduced his scientific theory of pattern of evolution which resulted from a process known as natural selection where the struggle for existence has a similar effect to artificial selection which involves in selective breeding.