When did the land bridge between north and south america form?

Abond of loyalty between a lord and a vassal is known as

What was the codename of the international coalition formed to seek removal of iraqi troops from kuwait?

Why is julius caesar considered an important roman leader? a. his assassination led to a civil war that ended the roman republic.b. his commitment to justice led to the creation of the twelve tablesc. his support for democracy led to expand voting rights for all romansd. his policies as dictator led to a period of peace known as the pax romana