The mesosaur fossils found on the South American and African continents are explained most easily if the mesosaur swam from one continent to the other.
FALSE.

Tsar Alexander II initiated a series of importantreforms in Russia. During his reign, the country's rail and communication networks were improved, resulting in increased economic activity and the development of banking institutions.
Helios in Mythology. In Greek mythology, Helios is the offspring of the titans Hyperion and Theia. His sisters were Selene (the Moon) and Eos (Dawn). Hesiod informs us in his Theogony that with Perseis, daughter of Ocean, he had two children, Circe and king Aietes, who ruled at Kolchis.
I think the answer to your question you ask is the letter b. the second to last.