Question

which type of rock is most likely to form because of high heat and pressure?
igneous
magma
sediment
metamorphic

Explanation:

Igneous rocks form from cooled magma/lava. Magma is molten rock, not a rock type. Sediments are loose particles that form sedimentary rocks. Metamorphic rocks form when existing rocks are altered by high heat and pressure without melting.

Answer:

metamorphic