The Process of Backarc Spreading Occurs as a Result Of

question 35

Multiple Choice

The process of backarc spreading occurs as a result of:

• A) extensive sedimentation into the backarc basin from both the continent and the volcanic arc.
• B) the rifting of the overriding plate and the extrusion of basaltic magma.
• C) movement of the continental plate away from the subduction zone.
• D) seaward migration of the volcanic arc as it is pulled toward the trench by the subducting plate.

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Definitions:

Isoelectric Line

The baseline of an electrocardiogram (ECG) where no electrical activity is detected, indicating a period of cardiac rest.

Intervals

in the context of time, represents durations or spaces between events; in music, it's the difference in pitch between two notes.

ECG

Electrocardiogram, a medical test that measures the electrical activity of the heart to identify various heart conditions.

Isoelectric Line

A baseline in an electrocardiogram (ECG) from which the electrical activity of the heart is measured.