Answer:
Poison dart frog
There are no specific wild animals but you can give the one mentioned above. If its national animal we do have a perfect answer.
But not with a wild animal :)
East of the Rocky Mountains is the so called Midwest region in North America. This vast region is mostly consisted of lowlands covered with grasses, and they are bordered with mountain ranges on both the east and the west, which prevents the maritime influence.
Because of this natural barriers, this region has mostly continental air masses influencing its climate. In the colder period of the year they are continental polar air masses, forming over Canada and moving southwards. In the warmer period of the year they are continental tropical, forming in the southern part of this region and moving northwards.
This type of air masses bring in very hot and dry summers, and very cold and snowy winters.
Independent variable: the values that can be changed in a given model. Independent effects the outcome of the dependent.
Dependent variable: the values that are the result of the independent variable.
Independent: how much the plant is watered and fertilized
Dependent: how tall the grass will grow in reaction to the water and fertilization
hope i helped! :)
The answer is D. Stewart island.