Drs. Peter and Mary Grant verified Darwin’s theory of natural selection by making observations over a long period of time. Their extensive research on Darwin's finches in the Galápagos Islands provided crucial evidence for natural selection through changes in beak size and shape corresponding to environmental changes.
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 making observations over a long period of time
by making observations over a long period of time
by studying a different group of organisms
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