Why is it often difficult for Congress to check the power of the president, despite the formal checks
provided in the Constitution?

ASAP

“the iliad” (gr: “iliás”) is an epic poem by the ancient greek poet homer, which recounts some of the significant events of the final weeks of the trojan war and the greek siege of the city of troy (which was also known as ilion, ilios or ilium in ancient times).

the name of the theory is landmass theory.