What Is One Situation in Which a Metamorphic Rock Results

question 11

Multiple Choice

What is one situation in which a metamorphic rock results?

• A) A volcano ejects a rock and it cools on the surface of the earth.
• B) A sedimentary rock experiences the physical elements of the earth's surface.
• C) An igneous rock breaks down to fragments and then experiences heat and pressure.
• D) A sedimentary rock experiences intense heat and pressure.

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Definitions:

Ile-Gln

A peptide formed by the amino acids Isoleucine and Glutamine, indicating the presence of a dipeptide bond between them.

Tetrapeptide

A peptide composed of four amino acids linked by peptide bonds.

Ser-Leu-Phe-Pro

A sequence of amino acids, possibly representing a segment of a protein or a peptide.

Trypsin

An enzyme that digests proteins by cleaving peptides at the carboxyl side of lysine and arginine, essential in digestion.