Fossils such as Glossopteris and Mesosaurus have been found in widely separated continents because (a) Mesosaurus was a good swimmer and Glossopteris had lightweight seeds. (b) land bridges once...

Fossils such as Glossopteris and Mesosaurus have been found in widely separated continents because

(a) Mesosaurus was a good swimmer and Glossopteris had lightweight seeds.

(b) land bridges once connected all the continents.

(c) all the continents were once joined in a supercontinent called Pangaea.

(d) Alfred Wegener played a hoax on the scientific community.