Which term describes the type of rock that is formed when previously formed rock under goes changes

The answer is metamorphic rock.

Igneous rock is formed by the cooling and solidification of magma or lava.

Sedimentary rocks are formed by sediments.

When either of these types of rocks undergo a transformation due to heat and/or pressure, they become metamorphic rock.

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answer; i do believe that the correct answer is; ///mendelian genes are at specific loci on the chromosome and, in turn, segregate during meiosis;

ionic bonds are two oppositely charged ions that attract. a sodium ion has a 1 positive charge; a chloride ion has a 1 negative charge. sodium and chloride have oppostive charged ions that attract which forms an ionic bond. a chemical bond formed when two atoms share electrons is called