The answer to this is -16.
<span> I think that besides Spain, Portugal, France, and the Netherlands </span>
Yes, because of the hydrologic cycle that continually recycles our water.
<span>Seafloor spreading happens in the "mid-ocean ridges". Since B is the only option with the correct forming location... I would go with that :) Plus I'm in that test too right now, found a reliable article on it here if you wanna take a look: https://www.nationalgeographic.org/encyclopedia/seafloor-spreading/
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