Domain (-infinity, +infinity)
Range (0, +infinity)
Humans can disrupt the ecosystem by for an example drilling under the ground so you can find oil well that is bad because it increases having more earthquakes.
Arid, Dry climates like in Arizona, California, New Mexico, and Texas
your answer for this question is B)
<span>The region of the U.S. is most likely to have a population of predominantly Sewdish, Norwegian, Danish, German and Polish backgrounds is the Midwest.</span>