Question

Which is responsible for the formation of mid-ocean ridges?(1 point)

Answer 1

The process of seafloor spreading is responsible for the formation of mid-ocean ridges.

Answer 2

Fossils of the same life form species have been found on continents that are now divided by oceans. In one to two sentences, explain how this could be possible if a supercontinent did not exist.(2 points)

Answer 3

If a supercontinent did not exist, it is most likely that the fossils of the same life form species found on currently separated continents could be attributed to the migration of organisms across land bridges or through various means of dispersal such as wind or water currents.