In what year was on the origin of species published? a. 1831 b. 1837 c. 1846 d. 1859

The correct answer is-  D) 1859.

The book named "On the Origin of Species" ( more precisely On the Origin of Species by means of Natural selection) was published on 24th of November, 1859.

It was published by a British naturalist, Charles Darwin. The book contains evidences of how different life forms have evolved and focuses on an evolutionary theory that is called natural selection.

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identify the dna change shown in the diagram and explain how that change can result in the increased genetic diversity often seen among siblings.identify the dna change shown in the diagram and explain how that change can result in the increased genetic diversity often seen among siblings.v