When do you use "then" and when do you use "than"?

Which three parts of these excerpts reflect the idea that war affects not only the minds of the combatants but also their physical reactions?

Drag the tiles to the boxes to form correct pairs. match each of ulysses's characteristics as an epic hero to an event in homer's odyssey. ulysses conceives of a plan to blind the cyclops. ulysses shouts out his name to the cyclops while leaving the island. jove orders calypso to allow ulysses to continue on his journey home. neptune raises storms to throw ulysses's ship off course. place event faces obstacles set by supernatural foes arrowright possesses human frailties and flaws arrowright receives from supernatural friends arrowright is braver and smarter than a typical man arrowright

Nthe final analysis, the government has not done enough to protect the endangered species of the rain forest. in the passage above, the transition in the final analysis is used to