How did Drs. Peter and Mary Grant verify Darwin’s theory of natural selection?(1 point)
Responses
by finding new species that adapted to a different environment
by finding new species that adapted to a different environment
by assessing changes in another animal trait
by assessing changes in another animal trait
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