Researchers plotted a distribution curve for leg length in a population of birds, with length from short to long on the x-axis. The curve shifts to the right after a disturbance. Which statement is correct about natural selection in this population of birds?(1 point) Responses Birds with long legs were selected for. Birds with long legs were selected for. Birds with short legs were selected for. Birds with short legs were selected for. Birds with medium-length legs were selected for. Birds with medium-length legs were selected for. Birds with long legs and birds with short legs were selected for.
1 answer
The correct statement is: Birds with long legs were selected for.
When the distribution curve shifts to the right, it indicates that the average leg length in the population has increased, suggesting that longer-legged birds have better fitness or survival, likely as a result of the disturbance.
