Name The Year: Abraham De Moivre French mathematician (De Moivre's theorem), born.?

Questions

In which year did the last main-line steam train leave Liverpool Lime Street station?

How is the tree with the botanical name Fagus better known?

Which South American country has borders only with Brazil and Argentina?

Where on the human skeleton would you find the ilium?

Which biologist has written the books The Selfish Gene and Climbing Mount Improbable?