<span>A mantle plume is an upwelling of abnormally hot rock within the Earth's mantle. As the heads of mantle plumes can partly melt when they reach shallow depths, they are thought to be the cause of volcanic centers known as hotspots and probably also to have caused flood basalts.
Found this on ScienceDaily.com</span><span>
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E sounds the most reasonable answer
Answer:
Jupiter's moons are orbiting Jupiter while Jupiter's position doesn't change. Each day, there are some moons visible, while others are hidden behind Jupiter.
Depends On The Shape. But definitely find the area
The answer would be : a compass is used to draw arcs
when constructing inscribed polygons and parallel lines, the steps are different because : a compass is used to draw arcs. Hope this helps