The heat of earths interior comes from which of the following sources a the sun c the mantle b breakdown of unstable elements d meteorite impact

Equilateral triangle pbj is inscribed in a circle as shown. determine the measure of arc pjb.

What statement about the economy of france is not true? a. paris is a major manufacturing center b. marseille is a busy seaport on the mediterranean coast c. farming is the major activity in the alps. d. world-famous wines are produced in the bordeaux region c. farming is the major activity in the alps

What is the thickest layer of earth called?