The answer is _southern blotting_
Hope this helps
Explanation:
The mid-oceanic ridges are formed by the process of plate tectonics. Mid oceanic ridges are series of linear mountain ranges along divergent margins on the ocean floor.
- When two tectonic plates diverges, or moves apart, molten materials from the asthenosphere rises to the surface.
- The surface is the ocean floor. ]
- The new magmatic body is predominantly basaltic magma.
- On the ocean floor, older part of the oceanic plate moves backward away from the margin.
- The new ones crystallize and sets at the edge of the margin.
- This then forms the mid oceanic ridge.
- As the plate keeps diverging, more crustal materials are deposited and formed here.
Learn more:
Sea floor spreading brainly.com/question/9912731
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