Are you referring to a picture? if not, stars range in size from neutron stars, which vary anywhere from 20 to 40 km in diameter
The answer is C “volcanic activity was more common in the past than it is today
Canada, Mexico, and the United States
<span>A: Crude oil, an important source of energy, is now extracted from beneath the ocean floor.</span>
Oil is the anwser because it is man made and natural and humans will need it a lot in the future