Answer:
Metamorphic rocks underground melt to become magma. When a volcano erupts, magma flows out of it. As the magma/lava cools it hardens and becomes igneous rock.
Explanation:
So alot of HEAT
I don’t know but it’s either b or c
Polio is the virus which has polyhedral shape, which means that B is the correct answer.
HIV has spherical shape, ebola has helical shape, and bacteriophage has icosahedral shape.