Zoology - Evolution Question with Solution | TestHub

Continental drift is a geological theory stating that the relative positions of the continents on the earth's surface have changed considerably through geologic time. For example, fossils of the ancient reptile mesosaurus are only found in southern Africa and South America. Mesosaurus, a freshwater reptile, only one meter (3.3 feet) long, could not have swum the Atlantic Ocean to reach the American region.