Volcanoes<span> are </span>formed<span> when magma from within the Earth's upper mantle works its way to the surface. At the surface, it erupts to </span>form<span> lava flows and ash deposits. </span>
Answer:
Mount Rushmore is a great monument honoring U.S. presidents.
Answer:
parasitism,
Explanation:
parasitism, relationship between two species of plants or animals in which one benefits at the expense of the other, sometimes without killing the host organism.
They are able to travel in a vacuum at the same speed.
Hope it helps
