Question
How did Drs. Peter and Mary Grant verify Darwin’s theory of natural selection?(1 point)
Responses
by assessing changes in another animal trait
by assessing changes in another animal trait
by finding new species that adapted to a different environment
by finding new species that adapted to a different environment
by studying a different group of organisms
by studying a different group of organisms
by making observations over a long period of time
by making observations over a long period of time
Responses
by assessing changes in another animal trait
by assessing changes in another animal trait
by finding new species that adapted to a different environment
by finding new species that adapted to a different environment
by studying a different group of organisms
by studying a different group of organisms
by making observations over a long period of time
by making observations over a long period of time
Answers
GPT-4o mini
Drs. Peter and Mary Grant verified Darwin’s theory of natural selection **by making observations over a long period of time**. They conducted extensive research on the finches of the Galápagos Islands, documenting how beak size and shape changed in response to environmental pressures such as food availability, which provided strong evidence for natural selection in action.