The Paleozoic Era, which ran from about 542 million years ago to 251 million years ago, was a time of great<span> change on Earth. The era began with the breakup of one supercontinent and the formation of another. Plants became widespread. And the first vertebrate animals colonized land. so its B</span>
The answer is C. It is located at the geographic North Pole.
Answer:
Mass wasting of weathered rocks on the slope maintain an angle of repose slope.
Explanation: