Why does the president pro tempore usually preside over the senate? question 1 options: the vice president usually devotes time to executive branch duties the u. s. constitution provides for the leadership of the senate the president pro tempore is the majority leader in the senate the vice president is not allowed in the senate chambers during debates or discussions

The answer would be the first option.

Early vice presidents took an active part in frequently ruling over proceedings of the body, with the president pro tempore only being called on in the vice president's nonattendance. In the 20th century, the role of the vice president changed into more of an executive branch position. At present day, the vice president is typically perceived as a vital part of a president's management and chairs over the Senate only on formal occasions or when a tie-breaking vote may be desirable.

The answer to that would be prussia which would later be germany

To solve their problems, mesopotamians used irrigation, a way of supplying water to an area of land. to irrigate their land, they dug out large storafe basins to hold water supplies these ditches brought water to the feilds. to protect their feilds from flooding, farmers built up the banks of the tigris and euphrates.hope ths !