Where can north america's highest mountain ranges be found?
a.
just west of the atlantic coastal plain in both the united states and canada
b.
in the western part of the continent from mexico to alaska
c.
in the central part of canada
d.
in the western united states but not in canada or mexico

B

Explanation:

Denali is the highest mountain peak in North America, with a summit elevation of 20,310 feet above sea level. With a topographic prominence of 20,194 feet and a topographic isolation of 4,621.1 miles, Denali is the third most prominent and third most isolated peak on Earth, after Mount Everest and Aconcagua.

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