gph 111 What characterizes metamorphic rocks? Group of answer choices All of the other answers are correct, and thus this is the best answer. Metamorphic rocks are formed when a rock is changed by the action of heat, pressure, the injection of hot fluids, or a combination of these processes. Metamorphic rocks are formed by the solidification and crystallization of molten magma. Metamorphic rocks are formed by the deposition of layers composed of the pieces (or precipitation) of rocks and minerals.

All option

Explanation:

Metamorphic rocks are created when original rock (once igneous or sedimentary rocks) is affected by the action of the intense heat and pressure which leads to change in it chemical and physical properties into denser form, such as their structure and texture change completely. Example of metamorphic rocks are marble, quartz, granulite, gneiss etc

Metamorphism alteration existing rocks through the chemical action of fluids.

Metamorphic rocks are characterizes when:

Metamorphic rocks are formed when a rock is changed by the action of heat, pressure, the injection of hot fluids, or a combination of these processes.

Metamorphic rocks are formed by the solidification and crystallization of molten magma.

Metamorphic rocks are formed by the deposition of layers composed of the pieces (or precipitation) of rocks and minerals.