Answer:
Plates are floating and sliding on the asthenosphere. After millions of years the plate movement allows continents to move.
Explanation:
Continents lie on tectonic plates that are constantly shifting, which eventually caused the continents to change location.
Caverns most commonly form in limestone
Genetically identical offerings or daughter cells by binary fission
They are all made to do a different and specialized job
4 because if you have a infection it causes you not to breath properly
