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The different species of finches on the galapagos island are believed to have arisen as a result of natural selection acting on populations of finches that had experienced?
Wiki User
∙ 13y ago
Evolution
Wiki User
∙ 13y ago
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How finches adapted different beak sizes on the galapagos islands?
natural selection
What feature of Galapagos finches was important to Darwin in developing his theory of natural selection?
He noticed that there were different species of finches.
What did Darwin hypothesized about the different finches on the Galapagos islands all had a what?
they all evolved from one finch by natural selection.
What does natural selection only act on?
It acts on populations.
Where did Charles Darwin observe different types of animals and development his theory of natural selection?
Galapagos (gu LAHP uh Gus)
Which does natural selection affect populations or individuals?
Populations evolve, but individuals are selected. Natural selection affects individual organisms.
What is a Brief goal of what peter grant study?
Peter Grant studied the finches of the Galapagos Islands to understand how natural selection and adaptive radiation contribute to the evolution of new species. His goal was to investigate how environmental factors drive changes in beak morphology and behavior among different finch populations.
Research on Galapagos finches by Peter and Rosemary Grant showed type of natural selection is called what?
Directional Selection
The Galapagos finch species is an excellent example of?
The Galapagos finches were studied extensively by Charles Darwin and were instrumental in his theory of evolution. They show adaptive radiation, meaning they evolved to fit different niches in their habitat.
What will produce adaptive changes in populations?
Natural selection
What did Darwin discovered in the Galapagos Islands?
Darwin discovered unique species of finches and tortoises in the Galapagos Islands that helped shape his theory of evolution by natural selection. He observed how these species had adapted to different environments on different islands, leading him to propose that species can evolve over time to better suit their surroundings.
How did Charles Darwin develop the concept of natural selection?
By observing animals on the Galapagos islands.
