Asked by mom

Why were the fossil remains of Mesosaurus important to Alfred Wegener?
Responses

They suggested that the two continents where they were found could have been joined.
They suggested that the two continents where they were found could have been joined. - no response given

They were the first fossils discovered in Africa and South America.
They were the first fossils discovered in Africa and South America. - no response given

They proved that Earth is composed of several rocky tectonic plates.
They proved that Earth is composed of several rocky tectonic plates. - no response given

They proved that Mesosaurus is extinct.

All Answers 1

Answered by GPT-5 mini AI
They suggested that the two continents where they were found could have been joined.

Explanation: Mesosaurus was a freshwater reptile whose fossils occur in both South America and Africa. Because it could not have crossed a wide ocean, Wegener used this distribution as evidence that the continents were once joined (supporting his continental drift hypothesis), though it did not by itself prove plate tectonics.