1. What could have happened to Wolf population on the point B? Question 1 options:

There was large number of hunting licenses given and Wolf population decreased.

There were a lot of food available, so the population increased.

There were no deer left to eat, so the Wolf population decreased.

There were increase on population due to high number of births.

2. Which is the best explanation why the population of Deer started decline on point D?

Question 2 options:

The change in Wolf population did not have any effect on Deer population, there must have been a natural disaster that caused all deer to die in the area and then there were no deer nor wolf left.

They moved to other area, because there were no predators and they need them to form a mutualistic relationship.

After most of the Wolf died, there were too many deer and not enough food, so their numbers declined just a little bit.

When deer loosed its natural predator, their numbers became too large to be sustained and many of them died on starvation and others died in disease and numbers declined a lot.