Charles Robert Darwin was an English naturalist, geologist and ____, widely known for his theory of ____. His idea that all species of life descended from a common ____ is now generally accepted and considered a fundamental concept in science. In a joint publication with Alfred Russel Wallace, he introduced his scientific theory, stating that this branching pattern of evolution resulted from a process he called ____, in which the struggle for ____ has a similar effect to ____ and where only the most ____ species survive (those that can evolve). Darwin came to this theory after travelling the world for five years on the navy ship ____, collecting information and images of ____. Darwin has been described as one of the most ____ figures in human history and was honoured by burial in ____.

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