Responses
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
by assessing changes in another animal trait
by assessing changes in another animal trait
by finding new species that adapted to a different environment
1 answer
The correct response is:
by making observations over a long period of time
Drs. Peter and Mary Grant conducted extensive field studies on finches in the Galápagos Islands, observing changes in beak size and shape over time, which provided empirical evidence supporting Darwin's theory of natural selection.
