What is a responsibility of the u. s. senate in foreign policy?

The Constitution gives senators a major role in American foreign policy, that is that presidents nominate diplomats and negotiate treaties, but the Senate determines whether those nominees will serve or if those treaties will be ratified. And other responsibilities would be like based off of congressional duties: Investigating pressing national issues and supervising the executive and judicial branches.Things like that. So basically the Senate has certain responsibilities that the House of Representatives does not.

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two jet streams that directly affect the formation of weather in the continental part are a polar jet and a subtropical jet. they are responsible for the transportation of weather systems, which directly affect people. the polar front is the boundary between cold air from the north pole and warmer equatorial air. both the polar jet and the subtropical jet blow from the west to the east, and follow the boundary between cold and warm air.

the strongest jet streams are polar jets, while subtropical jets are somewhat weaker.

the right answer is c. the polar jet stream is generaly stronger than the subtropical jet stream.