In the Example of the Predator/prey Web in the Grassland

Multiple Choice

In the example of the predator/prey web in the grassland community on Bylot Island, a rise in the snowy owl population would have what effect on the snow goose?

A) The snow goose population would rise due to owls preying upon foxes.
B) The snow goose population would fall due to an increase in the fox population.
C) The snow goose population would fall due to a lower consumption of grasses.
D) The snow goose population would rise due to lemming, and subsequently fox, populations declining.
E) The snow goose population would not be affected at all.