How do the condition in the united states change when the jet streams moves to the south

More cold winters in the south

Explanation:

The fast moving air currents that circulate above the surface of earth is called as jet streams. These winds travel between the troposphere and stratosphere and hence are much stronger during the winters in northern & southern hemisphere due to higher temperature differences. However, the winters in United States are more extreme which causes unstable polar vortex which send cold arctic air into the jet stream and make winter colder in southern pole.  

1.the evidene of the reaction

2.yes

3.yes

there are 35 white marbles

step-by-step explanation:

y- yellow marbles

4y + 5 = 45

subtract 5 from both sides

4y = 40

divide for from both sides

y = 10

plug in 10 to get 40 yellow marbles then subtract by 5 to get 35 marbles

thus there are only 10 yellow marbles