a cliff is located on the edge of a river. an observation tower, 11 meters tall, is built on the cliff. the angle between the top of the cliff and the opposite side of the river is 20°, while the angle between the top of the tower and the opposite side of the river is 30°. let’s define h as the height of the cliff and w the width of the river.

These three organisms are interdependent on each other for their survival. what will happen if foxes are eliminated from the region? a. there will be more rabbits and less grass in the region. b. there will be more grass and fewer rabbits in the region. c. there will be fewer rabbits and less grass in the region. d. there will be more rabbits and more grass in the region.