Tectonic plates, although rigid, also move. And they move in rebound, because of the tremendous heat that comes out of the interior of our planet, which burns at 6.7500º C, almost like the sun. This fiery heat moves the mantle and consequently expands into the lithosphere and Earth's crust.
Due to the densities and saltiness of each water, they won’t mix. Different densities will not mix
Answer:
any couple sex together to sustain and growth a population
