How does she not shes awesome i admire her and i want to be just like her i love gymnastics and Shawn Johnson:)
The density of rock B is greater because its volume is less.
By heat and pressure
No. A similar rock could be formed, but some characteristics would be altered.
Almost all rocks will undergo change at one point. So the answer is yes. metamorphic rock can undergo melting, becoming magma, when surfacing and cooling will become igneous rocks. Metamorphic rock...