AP BIOLOGY

Detailed explanation-1: -He waited more than 20 years to publish his groundbreaking theory on evolution. Darwin’s five-year voyage around the world on HMS Beagle, which ended in 1836, provided him with invaluable research that contributed to the development of his theory of evolution and natural selection.

Detailed explanation-2: -1859: Darwin Published On the Origin of Species, Proposing Continual Evolution of Species. The first printing of Charles Darwin’s book, On the Origin of Species by Means of Natural Selection, or the Preservation of Favoured Races in the Struggle for Life, sold out in a matter of days.

Detailed explanation-3: -What finally caused Darwin to publish this work was a letter from English naturalist Alfred Wallace, who knew that Darwin was interested in evolution. The letter came in June, 1858, from Malaya. With it was a summary of Wallace’s theory, On the Tendency of Varieties to Depart Indefinitely from the Original Type.

Detailed explanation-4: -Indeed, he did not publish his now-famous volume, On the Origin of Species by Means of Natural Selection, until 1859, more than 20 years after he had first formulated his theory.

Detailed explanation-5: -On the Origin of Species by Means of Natural Selection, a groundbreaking scientific work by British naturalist Charles Darwin, is published in England on November 24, 1859.