The mesosaurus was a dinosaur that existed millions of years ago. Fossils of the mesosaurus have been found on both the east coast of South America and the west coast of Africa as seen in the image below. What is the best explanation for this? (1 point) Responses The mesosaurus was aquatic and swam across the Atlantic Ocean. The mesosaurus was aquatic and swam across the Atlantic Ocean. South America and Africa were once a joined continent. South America and Africa were once a joined continent. The remains of the mesosaurus bones were brought across the Atlantic Ocean by ocean and wind currents. The remains of the mesosaurus bones were brought across the Atlantic Ocean by ocean and wind currents. Through evolution, the mesosaurus grew wings and flew across the Atlantic Ocean. Through evolution, the mesosaurus grew wings and flew across the Atlantic Ocean.
is the answer b?