The diversity in the type of beaks of finches adapted to different feeding habits on the Galapages Islands, as observed by Darwin, provides evidence for
(a) intraspecific competition
(b) interspecific competition
(c) origin of species by natural selection
(d) intraspecific variations.
Option c is correct
Explanation: Charles Darwin (1809-1882) was an English naturalist. In 1831, Darwin got an opportunity to travel on H.M.S. Beagle (a ship in which Charles Darwin sailed around the world) for a voyage of world exploration.
During that period Darwin explored the fauna and flora of a number of continents and islands. Later Beagle was sailed to the Galapagos Islands where Darwin observed great variations among the organisms that lived on these islands.
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