Along, deep, narrow depression of the seafloor with steep sides, associated with a subduction zone (near convergent plates) is

The given blank can be filled with the Deep-oceanic trench.  

Any long, narrow steep-edged depression in the bottom of the ocean in which the maximum oceanic depths occurs is known as a deep-oceanic or deep-sea trench. They are about 7000 to 11000 meters in depth.  

They generally originate in the regions where one tectonic plate subducts over another. Mariana Trench is the deepest known depression of this type and is situated in the east of the Mariana Islands in the western North Pacific Ocean.  

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videntify the dna change shown in the diagram and explain how that change can result in the increased genetic diversity often seen among siblings.identify the dna change shown in the diagram and explain how that change can result in the increased genetic diversity often seen among siblings.