Sediments that are scraped off the subducting plate usually builds up in an accretionary wedge.
<h3>What is an
accretionary wedge?</h3>
An accretionary wedge is also referred to as accretionary prism form and it can be defined as a mass of sediments that are scraped off an oceanic crust region, especially during subduction and build up at a continental crustal plate.
This ultimately implies that, sediments that are scraped off the subducting plate usually builds up in an accretionary wedge.
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Explanation:
Characteristics of Carbohydrates:
Carbohydrates are chemical compounds that contain oxygen, hydrogen, and carbon atoms.
They have the general chemical formula Cn (H2O) n or are derivatives of such. ...
They contain large quantities of hydroxyl groups.
The technique to improve internal validity is D) Addition of a control group.
<h3>What is
internal validity?</h3>
Internal validity serves as the study which bring about the establishment of a trustworthy cause-and-effect relationship that can be found in treatment and an outcome.
it should be noted that Internal validity also helps to eliminate alternative explanations , hence, The technique to improve internal validity is D) Addition of a control group.
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COMPLETE QUESTOIN:
Which of the following is a technique to improve internal validity ____________?
A) Experimenter expectancy
B) Participant bias
C) Use of a confederate
D) Addition of a control group
